[Event "?"]
[Site "?"]
[Date "2016.10.07"]
[Round "?"]
[White "SECTION A:Mate with Pawn"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/4k3/8/8/4K3/8/8 w - - 0 1"]
[PlyCount "0"]
[EventDate "2016.??.??"]

{300MB, Fritz10.ctg, ORDENADOR}  *

[Event "3rd. U.A.P.A. Internet T.T  Sec.A"]
[Site "?"]
[Date "2016.06.21"]
[Round "?"]
[White "Jan Timman & Mario Garcia"]
[Black "1st Prize"]
[Result "1-0"]
[SetUp "1"]
[FEN "5N2/1kP5/5R2/RPn5/3K3p/p3P3/2P1r1r1/7b w - - 0 1"]
[PlyCount "17"]
[EventDate "2016.??.??"]

{Theme : << A study ends in mate the black king.. The final move makes White
Pawn>>.} 1. Ra7+ $1 {Sacrifice} (1. Kxc5 $2 Rxc2+ $13) 1... Kxa7 2. c8=Q Rd2+
3. Ke5 Rg5+ ({Main} 3... Rd5+ $5 {Sacrifice} 4. Kxd5 Rxc2+ 5. e4 Bxe4+ 6. Kd6
Nb7+ 7. Ke7 $1 ({Try in this line :} 7. Kd7 $2 Rxc8 8. Kxc8 Nc5 9. b6+ Ka8 10.
Ne6 Bb7+ 11. Kc7 Na6+ $1 $11) 7... Rxc8 8. Ra6+ Kb8 9. Nd7+ Kc7 10. Rc6+ Bxc6
11. b6# {model mate}) 4. Kf4 Bb7 5. Qc7 Rdg2 (5... Rxc2 6. Qb6+) 6. Qa5+ {/b6}
(6. e4 $2 R2g4+ 7. Kf3 Rg3+ 8. Ke2 a2 $11) (6. Qb6+ Ka8 (6... Kb8 7. Qd8+ Ka7)
7. Qd8+ Ka7) 6... Kb8 7. Qd8+ Ka7 (7... Bc8 8. Rb6+ Ka7 9. Qc7+ Bb7 (9... Nb7
10. Ra6# {mate}) 10. Rxb7+ Nxb7 11. Nd7 R2g4+ 12. Kf3 Rg3+ 13. Ke2 Rg2+ 14. Kd3
Rd5+ 15. Kc3 Rxd7 16. Qxd7 $18) 8. Ra6+ Nxa6 (8... Bxa6 9. b6+ Kb7 10. Qc7+ Ka8
11. Qa7# {mate} (11. Qc6+ $2 Kb8 12. Nd7+ {is loss of time})) 9. b6# {
mate The figure of mate in main with antecedent in study with error} 1-0

[Event "3rd. U.A.P.A. Internet T.T  Sec.A"]
[Site "?"]
[Date "2016.??.??"]
[Round "?"]
[White "Martin Minski"]
[Black "2nd Prize"]
[Result "1-0"]
[SetUp "1"]
[FEN "2B3K1/1N6/b6k/4p1p1/4P1P1/3p1P2/8/8 w - - 0 1"]
[PlyCount "15"]
[EventDate "2015.??.??"]

{Theme : << A study ends in mate the black king.. The final move makes White
Pawn>>.} 1. Nd6 $1 (1. Nd8 $4 Bc4+ 2. Kf8 d2 $19) 1... d2 (1... Bxc8 2. Nf7+
Kg6 3. Nxe5+ Kf6 4. Nxd3 Ba6 5. Ne1 $18) 2. Nf7+ (2. Bf5 $2 Bc4+ $1 3. Nxc4
d1=Q $11) (2. Nf5+ $2 Kg6 3. Ne7+ Kh6 $1 4. Nf5+ Kg6 $11) 2... Kg6 3. Bf5+ (3.
Kf8 $4 Bxc8 $19) 3... Kf6 4. Kf8 Bc4 (4... Bb5 5. f4 $18) (4... d1=Q 5. f4 $18)
5. Nd6 $1 {switchback (6.Ne8#)} (5. f4 $4 Bxf7 $19) 5... Bb5 $1 6. f4 $1 (6.
Nxb5 $4 d1=Q $19) 6... d1=Q 7. Nf7 $1 {switchback} Qa1 {/Qd4} ({main} 7... Qc1
{/Qd2} 8. fxe5#) ({main} 7... exf4 8. e5#) ({main} 7... gxf4 8. g5#) 8. fxg5#
1-0

[Event "3rd. U.A.P.A. Internet T.T  Sec.A"]
[Site "?"]
[Date "2015.12.28"]
[Round "?"]
[White "Alexander Zhukov"]
[Black "1st HM"]
[Result "1-0"]
[SetUp "1"]
[FEN "7n/2R1p2N/6Pp/7q/4k3/5p2/2K1PPPP/8 w - - 0 1"]
[PlyCount "33"]
[EventDate "2015.??.??"]

{Theme : << A study ends in mate the black king.. The final move makes White
Pawn>>.} 1. g7 $1 (1. Rxe7+ $2 Kd4 $1 2. Re4+ Kc5 $1 3. g7 Qg6 4. gxh8=Q Qxe4+
$11) (1. gxf3+ $2 Kf5 $1 2. g7 (2. Rc5+ e5 3. g7 Qe8 $1 4. Nf8 Qa4+ $11) 2...
Qe8 $1 3. Rxe7 Qa4+ $11) 1... Qe8 2. Rxe7+ $1 (2. Rc4+ $2 Kd5 $1 3. Nf8 Kxc4 4.
g8=Q+ Nf7 $1 5. Qg4+ Kc5 $11) (2. exf3+ $2 Kf5 $1 $11) 2... Qxe7 3. exf3+ $1 (
3. gxh8=Q $2 Qc5+ $11) (3. gxf3+ $2 Kf4 $1 4. e3+ Kxf3 5. gxh8=Q Kxf2 $1 $11)
3... Kf4 (3... Kd5 4. g8=Q+ Nf7 5. Qa8+ $18 {witch the exange queen}) (3... Kf5
4. g4+ Kf4 5. gxh8=Q Qe2+ 6. Kb3 $1 Qe6+ 7. Kc3 Qe1+ 8. Kc4 Qe6+ 9. Kd4 Qd6+
10. Kc3 $1 Qa3+ 11. Kc4 $18 {slipping!}) 4. gxh8=Q Qe2+ $1 (4... Qc5+ 5. Qc3
$18) 5. Kc3 $1 (5. Kb3 $2 Qb5+ $11) 5... Qe1+ 6. Kc4 (6. Kb3 $2 Qe6+ $1 $11) (
6. Kd3 $2 Qf1+ $1 7. Kd2 Qxf2+ $11) 6... Qe6+ (6... Qe2+ 7. Kd5 $18) 7. Kc5 $1
(7. Kb5 $2 Qd5+ $11) (7. Kd4 $2 Qd6+ $1 $11) 7... Qe7+ (7... Qf5+ 8. Kd6 $18)
8. Kc6 (8. Kb6 $2 Qd6+ $1 $11) (8. Kd5 $2 Qd7+ $1 $11) 8... Qe6+ 9. Kc7 (9. Kb7
$2 Qd7+ $1 $11) 9... Qe7+ (9... Qc4+ 10. Kd6 $18) 10. Kc8 $1 {climb - string!}
(10. Kb8 $2 Qd6+ $1 11. Kc8 Qc6+ $11) 10... Qe6+ (10... Qc5+ 11. Kd7 $18) 11.
Kd8 $1 (11. Kb8 $2 Qb6+ $11) 11... Qd6+ (11... Qd5+ 12. Ke7 $18) 12. Ke8 $3
Qb8+ 13. Kf7 $1 Qxh8 14. Nf8 $3 Qa1 {/g2} (14... Kf5 15. g4+ Kg5 16. h4+ $18) (
14... Kg5 15. h4+ $18) 15. Ng6+ Kf5 (15... Kg5 16. h4+ Kf5 (16... Kh5 17. g4# {
third correct mat!}) 17. g4# {second correct mat!}) 16. g4+ Kg5 17. h4# {
correct mat! Three correct mates with two pawns!} 1-0

[Event "3rd. U.A.P.A. Internet T.T  Sec.A"]
[Site "?"]
[Date "2016.05.13"]
[Round "?"]
[White "Peter S. Krug"]
[Black "2nd HM"]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/p5pn/5P1p/P1r3P1/4K3/P4N1p/6PP/5R2 w - - 0 1"]
[PlyCount "25"]
[EventDate "2016.??.??"]

{Theme : << A study ends in mate the black king.. The final move makes White
Pawn>>.} 1. f7+ $1 (1. gxh3 $2 Rxa5 $11) 1... Kxf7 (1... Kf8 2. g6 Nf6+ (2...
Ng5+ 3. Kf4 $18) 3. Kd4 hxg2 4. Rb1 $18) 2. g6+ Kxg6 3. Ne5+ Kh5 (3... Rxe5+ 4.
Kxe5 hxg2 5. Rg1 $18) 4. g4+ Kh4 (4... Kg5 5. Rf5+ Kh4 6. Rh5#) 5. Kf4 Rxe5 (
5... g5+ 6. Ke4 Rxa5 7. Rf7 Ra4+ 8. Kd5 $18) 6. Kxe5 Nf6 7. Rxf6 $1 (7. Kf5 $2
Nxg4 8. Rf4 h5 9. Kg6 a6 $11 10. Kf5 g5 ({or} 10... g6+ 11. Kxg6 $11) 11. Rd4 {
stalemate}) 7... gxf6+ 8. Kf4 $1 ({Thematic try :} 8. Kf5 $2 a6 $1 {zz} 9. Kf4
h5 10. g5 ({or} 10. gxh5 Kxh5 11. Kf5 Kh4 12. a4 Kh5 $11) 10... f5 $1 11. Kxf5
{Stalemate}) 8... a6 (8... h5 9. g5 $18) 9. Kf5 $1 {zz} h5 10. g5 fxg5 11. a4
g4 12. Kf4 g3 13. hxg3# 1-0

[Event "3rd. U.A.P.A. Internet T.T  Sec.A"]
[Site "?"]
[Date "2016.02.10"]
[Round "?"]
[White "Andrzej Jasik"]
[Black "3rd HM"]
[Result "1-0"]
[SetUp "1"]
[FEN "5rkr/7q/7P/3R2PK/p7/1RB5/6B1/6n1 w - - 0 1"]
[PlyCount "15"]
[EventDate "2016.??.??"]

{Theme : << A study ends in mate the black king.. The final move makes White
Pawn>>.} 1. Rd6 $1 Nf3 2. Bxf3 ({Try:} 2. Rbb6 $2 Qf7+ 3. Rg6+ Kh7 4. Rb7 Qxb7
5. Rg7+ Qxg7 6. hxg7 Nxg5 7. Kxg5 Rf5+ $1 8. Kxf5 Rg8 $1 $11) 2... Rxf3 3. Rb8+
Rf8 4. Rb7 $1 Qxb7 (4... Rf7 5. Rd8+ Rf8 6. Rxh7 Rxh7 7. Rxf8+ Kxf8 8. g6 $18)
5. Rg6+ Kh7 (5... Kf7 6. Rg7+ Ke6 7. Rxb7 $18) 6. Rg7+ $1 Qxg7 7. hxg7 Rfg8 (
7... Rc8 8. g6+ Kg8+ 9. gxh8=Q#) 8. g6# {mate} 1-0

[Event "3rd. U.A.P.A. Internet T.T  Sec.A"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Darko Hlebec"]
[Black "4th HM"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r2Q1/1N6/2pnp2R/1r1R1b2/4N2b/1k3p1p/3KP3/8 w - - 0 1"]
[PlyCount "21"]
[EventDate "2015.??.??"]

{Theme : << A study ends in mate the black king.. The final move makes White
Pawn>>.} 1. Nbc5+ $1 (1. Rxb5+ $2 cxb5 2. Nxd8 Nxe4+ 3. Ke3 f2 4. Nxe6 Kb2 $1
5. Nd4 Bg5+ 6. Qxg5 Nxg5 7. Kxf2 Bd7 8. Rh5 Ne4+ 9. Kf3) 1... Kc4 (1... Kb4 2.
Nd3+ Ka5 3. Qxd8+ $1 Bxd8 4. Rxd6 Rd5 (4... f2 5. Ndxf2 Bc7 6. Ke1 Bxe4 7. Nxe4
Bxd6 8. Nxd6 $18) 5. Rh5 {/h8+-}) (1... Ka2 2. Nc3+ Kb2 {e.g.} 3. Nd1+ Kb1 4.
Rxh4 Rxg8 5. Nc3+ Kb2 6. Rxd6 Rxc5 7. Na4+) 2. Rd4+ $1 Kxd4 3. Qg7+ e5 (3...
Kc4 4. Qc3+ Kd5 {e.g.} 5. exf3 ({also seems possible} 5. Ke3 Nc4+ 6. Kxf3 Bxe4+
(6... Rxc5 7. Nxc5 Be1 8. Qxe1 Kxc5 9. Rh4 e5 10. Qf2+ Kb5 11. Qa7 Rd7 12. Qb8+
Kc5) 7. Nxe4 Rf8+ 8. Kg4 Ne5+ 9. Kxh3 Be7) 5... Nxe4+ (5... Nc4+ 6. Kd3 Bf2 7.
Na4 $18) 6. fxe4+ Kd6 7. Rxh4 Rxc5 8. Qf6 $18) 4. Rxd6+ $1 (4. Qg1+ $2 Kc4 5.
Qc1+ Kd5 6. Kd3 Bxe4+ 7. Nxe4 Rb3+ 8. Nc3+ Kc5 9. Kc2 Rxc3+ 10. Kxc3 Bg5 11.
Qa3+ Kb6 12. Rxd6 fxe2 13. Qb2+ Kc7 $11) 4... Rxd6 5. e3+ Kd5 6. Qf7+ Be6 7.
Qa7 $1 Rxc5 $1 8. Kd3 $1 (8. Qxc5+ $4 Kxe4+ 9. Qxd6 f2 $1 $19) 8... Rc4 9. Qc5+
$3 (9. Qa2 $2 c5 10. Qa8+ Rc6 11. Qa2 Rd6 $3 $11) 9... Rxc5 10. Nf6+ $1 Bxf6
11. e4# 1-0

[Event "3rd. U.A.P.A. Internet T.T  Sec.A"]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "L. Kekely & M. Hlinka"]
[Black "Commendation"]
[Result "1-0"]
[SetUp "1"]
[FEN "R7/2N5/2B4r/3K4/5kp1/8/5PPN/7q w - - 0 1"]
[PlyCount "19"]
[EventDate "2015.??.??"]

{Theme : << A study ends in mate the black king.. The final move makes White
Pawn>>.} 1. Ne6+ Kf5 (1... Rxe6 2. Kxe6 Qe1+ 3. Kd7 Qd2+ 4. Kc7 Kf5 5. Ra4 Qxf2
6. Nxg4 $18) 2. Nd4+ (2. Rf8+ $2 Kg6 3. Nxg4 Qxg2+ 4. Kc5 (4. Ke5 Qxc6 5. Rf6+
Kh5 $11) 4... Qxg4 5. Rg8+ Kf5 6. Rxg4 Kxg4 $11) 2... Kg5 (2... Kf4 3. Rf8+ Kg5
4. f4+ gxf3 5. Nhxf3+ Kg4 6. Rg8+ ({or} 6. Nf5 Rxc6 7. Kxc6 Qc1+ 8. Kd7 $18 {MG
}) 6... Kf4 7. Ne5 Rh5 8. Rf8+ Ke3 9. Rf3+ Kd2 10. g4 $18) (2... Kg6 3. Nxg4
Rh5+ 4. Ne5+ $18) 3. Nxg4 $1 (3. Rg8+ $2 Rg6 4. f4+ Kxf4 $1 5. Rxg6 Qxg2+ 6.
Nhf3 Qa2+ 7. Kd6 gxf3 8. Rf6+ Ke3 9. Nxf3 Qa3+ $11) 3... Qxg2+ (3... Rxc6 4.
Ne5 $1 Qxg2+ 5. Ndf3+ Kf5 6. Kxc6 $18) 4. Ke5 $1 (4. f3 $2 Rh5 5. Ke6 Kf4 6.
Ra4 Kg3 7. Nf6 Qh3+ 8. Kf7 Rh8 $11) 4... Qxg4 (4... Rxc6 5. f4+ Kh4 6. Nf5+
Kxg4 7. Ne3+ Kf3 8. Nxg2 $18) 5. Nf3+ Kh5 6. Be8+ Rg6 7. Bxg6+ Qxg6 (7... Kxg6
8. Rg8+ $18) (7... Kh6 8. Ra6 Qc8 9. Bd3+ Kg7 10. Nd4 $18) 8. Rh8+ Kg4 9. Nh2+
Kg5 10. f4# {Meredith. Ideal mate in midboard with active blocking. Final
position was created full actively. Knight from h2 died and his brother jump
by jump comes to his place.} 1-0

[Event "3rd. U.A.P.A. Internet T.T  Sec.A"]
[Site "?"]
[Date "2016.01.01"]
[Round "?"]
[White "Valery Kalasnhikov"]
[Black "Commendation"]
[Result "1-0"]
[SetUp "1"]
[FEN "kbN5/p7/p1P5/P2B4/8/8/3p1K2/1r1r4 w - - 0 1"]
[PlyCount "17"]
[EventDate "2016.??.??"]

{Theme : << A study ends in mate the black king.. The final move makes White
Pawn>>.} 1. Nb6+ $1 (1. c7+ $2 Rb7 2. Nb6+ axb6 3. c8=Q Rf1+ 4. Ke3 Rff7 5.
Kxd2 bxa5 6. Bxf7 Rxf7 $11) 1... Rxb6 (1... axb6 2. c7+ Ka7 3. c8=N#) 2. axb6
Rf1+ 3. Kg2 Rg1+ ({Main} 3... d1=Q 4. b7#) 4. Kh3 Rg3+ 5. Kh4 Rg4+ 6. Kh5 Bc7 (
6... Rg5+ 7. Kxg5 Bf4+ 8. Kxf4 d1=Q 9. c7+ Qxd5 10. c8=Q#) 7. bxc7 Rg8 (7...
d1=Q 8. c8=Q#) 8. c8=Q+ Rxc8 9. c7# {2 White Pawn - 5 mates} 1-0

[Event "3rd. U.A.P.A. Internet T.T  Sec.A"]
[Site "section A"]
[Date "????.??.??"]
[Round "?"]
[White "Anatoly Skripnik"]
[Black "Commendation"]
[Result "1-0"]
[SetUp "1"]
[FEN "K7/5p1N/6Pk/Q7/5PP1/7P/4n3/6q1 b - - 0 1"]
[PlyCount "14"]

{Theme : << A study ends in mate the black king.. The final move makes White
Pawn>>.} 1... fxg6 2. Nf6 (2. Qg5+ {?} Kxh7 3. Qe7+ Kg8 (3... Kh6 {?} 4. g5+
Kh5 5. Qh7#) 4. Qxe2 Qh1+ 5. Ka7 Qxh3 {=}) 2... Qh1+ (2... Qg2+ 3. Kb8 {!} Nxf4
4. Qe5 Nxh3 5. Ne4 Qxg4 6. Qh8#) 3. Ka7 {!} (3. Kb8 Qb1+ 4. Ka7 {Loss time} (4.
Kc7 {?} Qc1+ 5. Kd8 Qxf4 {=}) 4... Qg1+ 5. Ka6 {main line}) 3... Qg1+ 4. Ka6
Nxf4 5. g5+ Qxg5 6. Qd8 {!} (6. Ng4+ {?} Kh5 {=}) 6... Qf5 (6... Ne6 7. Qh8#) (
6... Qe5 7. Ng4+ {+- FORK}) (6... Qc5 7. Qh8+ Kg5 8. Ne4+ {-+ FORK}) (6... Qg2
7. Ng4+ Kh5 8. Qh8+ Kg5 9. Qh6+ Kf5 10. Ne3+ {+- FORK}) 7. Qh8+ Kg5 8. h4# 1-0

[Event "3rd. U.A.P.A. Internet T.T  Sec.A"]
[Site "?"]
[Date "2016.06.??"]
[Round "?"]
[White "Richard Becker"]
[Black "Commendation"]
[Result "1-0"]
[SetUp "1"]
[FEN "r7/P2rpppP/4k3/1K5R/3PPP2/8/8/8 w - - 0 1"]
[PlyCount "15"]
[EventDate "2016.??.??"]

{Theme : << A study ends in mate the black king.. The final move makes White
Pawn>>.} 1. h8=Q $1 (1. f5+ $2 Kd6 2. h8=Q Rb7+ $1 {=}) 1... Rxh8 2. f5+ Kd6 (
2... Kf6 3. e5# {model mate}) 3. Rxh8 Rxa7 4. Kb6 Rd7 5. Re8 $1 {zz} (5. Rc8 $2
e6 {(e5) =}) 5... e6 (5... g5 6. Rc8 e5 7. d5 f6 (7... g4 8. f6 $18) 8. Rc6+
Ke7 9. Re6+ Kf7 10. Kc6 $18) 6. fxe6 fxe6 7. d5 exd5 8. e5# {model mate} 1-0

[Event "?"]
[Site "?"]
[Date "2016.10.07"]
[Round "?"]
[White "SECTION B.1. Studies Win"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/4k3/8/8/4K3/8/8 w - - 0 0"]
[PlyCount "0"]

{300MB, Fritz10.ctg, ORDENADOR}  *

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2016.05.15"]
[Round "?"]
[White "Peter S. Krug"]
[Black "1st Prize"]
[Result "1-0"]
[SetUp "1"]
[FEN "r7/2PK2P1/8/1n5k/8/6b1/6P1/8 w - - 0 1"]
[PlyCount "19"]
[EventDate "2016.??.??"]

1. c8=N $1 ({Try :} 1. c8=Q $2 Ra7+ $1 2. Kc6 Rxg7 3. Qh3+ (3. Qh8+ Kg6 $11)
3... Bh4 $11) 1... Rxc8 (1... Ra2 2. g8=Q Rd2+ 3. Ke6 Nc7+ 4. Kf7 Rf2+ 5. Kg7
Rxg2 6. Kh7 $18) ({or} 1... Ra1 2. g8=Q Rd1+ 3. Ke8 $18) 2. Kxc8 Nd6+ 3. Kd7
Ne4 4. Ke6 $1 (4. Ke7 $2 Bh4+ 5. Kf8 Nf6 $11) 4... Ng5+ 5. Ke7 $1 (5. Kf6 $2
Be5+ $1 6. Kxe5 Nf7+ 7. Kf6 Nh6 $11) 5... Bd6+ 6. Kd7 $1 (6. Kxd6 $2 Nf7+ $11)
6... Ne4 7. Ke6 Ng5+ 8. Kf5 (8. Kd5 $2 Nh7 9. Kxd6 ({or} 9. Ke6 $2 Ng5+ 10. Kf5
$18 {is loss time}) 9... Nf6 $11) 8... Nf7 9. g4+ $1 (9. g8=Q $2 Nh6+ $11) 9...
Kh4 10. g5 $1 $18 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Árpád Rusz"]
[Black "2nd Prize"]
[Result "1-0"]
[SetUp "1"]
[FEN "K3n3/PB1k2p1/P5p1/4n1P1/1P2p3/3pP3/2bP4/8 w - - 0 1"]
[PlyCount "21"]
[EventDate "2015.??.??"]

1. Kb8 Nc7 (1... Kd6 2. a8=Q Nd7+ 3. Kc8 $1 (3. Ka7 $2 Nc7 4. Qh8 Nb5+ 5. Ka8
Nc7+ 6. Ka7 Nb5+ {perpetual check(N)}) 3... Nb6+ 4. Kd8 Nxa8 5. Kxe8 $1 $18 (5.
Bxa8 $2 Nc7 6. Bb7 Ba4 7. Kc8 Bc6 8. a7 Na8 $1 9. Kb8 Nb6 $11)) 2. a8=Q Kd8 $1
(2... Kd6 3. Qa7 Nd7+ 4. Kc8 Nb5 $1 5. Qb8+ $1 (5. Qa8 $2 Nb6+ 6. Kd8 Nxa8 7.
Bxa8 Nc7 8. Bb7 Ba4 9. Kc8 Bc6 10. a7 Na8 $1 11. Kb8 Nb6 $11) 5... Nxb8 6. Kxb8
$18) (2... Nxa8 3. Bxa8 Ba4 4. a7 $1 (4. Bxe4 $2 Bc6 5. Bxc6+ Kxc6 $1 6. a7
Nd7+ 7. Kc8 Nb6+ 8. Kb8 Nd7+ {perpetual check(N)}) 4... Nc6+ 5. Bxc6+ Bxc6 6.
b5 $1 $18) 3. Bc6 $1 (3. Qa7 $4 Nd7#) 3... Nxa8 4. Bxa8 Nd7+ 5. Kb7 $1 (5. Ka7
$4 Kc7 $19) 5... Ba4 6. b5 $3 (6. a7 $2 Bb5 {stalemate}) 6... Bxb5 7. a7 $1 {
mutual zugzwang - virtual stalemate} Bc4 (7... Ba4 8. Ka6 Kc7 9. Bxe4 (9. Bd5
$2 Nb6 10. a8=Q Nxa8 11. Bxa8 Bc6 12. Bxc6 Kxc6 $11) 9... Nb6 10. a8=Q Nxa8 11.
Bxa8 Bc6 (11... Kd6 12. Be4 $18 (12. Ka5 $2 Bd7 13. Be4 Bf5 $11)) 12. Bxc6 Kxc6
13. Ka5 Kc5 14. Ka4 Kc4 15. Ka3 Kc5 16. Kb3 $18) 8. Kc6 Bd5+ $1 9. Kxd5 Nb6+
10. Ke6 $1 (10. Kxe4 $2 Nxa8 $11) 10... Nxa8 11. Kf7 $18 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2016.05.22"]
[Round "?"]
[White "Vladislav Tarasiuk"]
[Black "Sp. Prize"]
[Result "1-0"]
[SetUp "1"]
[FEN "1K6/5r1N/6R1/8/1Np5/6p1/8/4k3 w - - 0 1"]
[PlyCount "43"]
[EventDate "2016.??.??"]

{In base study (V.Vlasenko, Dobrescu-80 JT, 2014, 2 commendation} 1. Nf6 $1 (1.
Ng5 $2 Rf8+ 2. Kc7 g2 3. Nc2+ Kd2 $11) 1... Rf8+ (1... Rxf6 2. Rxf6 g2 3. Nc2+
Ke2 4. Nd4+ Ke3 5. Nf5+ Ke4 6. Nd6+ $1 Ke3 7. Rg6 $1 Kf2 8. Ne4+ Kf1 9. Rf6+
Ke2 10. Ng3+ Ke3 11. Re6+ Kf2 12. Ne2 Kf1 13. Re7 $1 c3 14. Ng3+ Kf2 15. Ne4+
Kf1 16. Rf7+ $1 Ke1 17. Ra7 $1 c2 18. Ra1+ $18) 2. Kb7 $1 ({Logical Try :} 2.
Kc7 $2 Rxf6 3. Rxf6 g2 4. Nc2+ Ke2 5. Nd4+ Ke3 6. Nf5+ Ke4 7. Nd6+ Ke3 8. Rg6
Kf2 9. Ne4+ Kf1 10. Rf6+ Ke2 11. Ng3+ Ke3 12. Re6+ Kf2 13. Ne2 Kf1 $1 14. Re8
c3 15. Ng3+ Kf2 16. Ne4+ Kf3 17. Ng5+ Kg4 18. Ne6 c2 19. Rg8+ Kh4 $11) 2...
Rxf6 $1 3. Rxf6 g2 4. Nc2+ Ke2 5. Nd4+ Ke3 6. Nf5+ Ke4 7. Nd6+ $1 (7. Ng3+ $2
Ke5 $1 8. Rf5+ Ke6 $13) 7... Ke3 8. Rg6 $1 (8. Re6+ $2 Kf3 $1 9. Rg6 c3 10. Nb5
Kf2 $1 $11) 8... Kf2 9. Ne4+ Kf1 10. Rf6+ $1 (10. Nd2+ $2 Kf2 11. Rf6+ Ke3 $1
12. Nf3 c3 13. Ng1 c2 14. Re6+ Kf2 15. Nh3+ Kg3 $11) 10... Ke2 11. Ng3+ Ke3 12.
Re6+ Kf2 13. Ne2 Kf1 $1 (13... c3 14. Nf4 g1=Q 15. Nh3+ $18) 14. Re8 $3 (14.
Re7 $2 c3 15. Ng3+ Kf2 16. Ne4+ Kf1 $1 (16... Kf3 $2 17. Ng5+ Kg4 18. Ne6 $1 c2
19. Rc7 Kf3 20. Nd4+ Ke4 21. Ne2 Kd3 22. Nf4+ Kd2 23. Rd7+ Kc1 24. Ne2+ Kb2 25.
Rg7 $18) 17. Rf7+ Ke1 18. Rg7 {(Can not move 19/\Ra7 - it prevents your king)}
Kf1 {positional draw}) (14. Re5 $2 c3 15. Ng3+ Kf2 16. Ne4+ Kf3 $1 (16... Kf1
$2 17. Rf5+ $1 Ke1 18. Ra5 c2 19. Ra1+ $18) 17. Ng5+ Kg4 18. Ne6 Kf3 19. Nd4+
Kf2 20. Rf5+ Ke3 21. Nc2+ Ke2 22. Rg5 Kf2 $11) 14... c3 15. Ng3+ Kf2 16. Ne4+
Kf3 (16... Kf1 17. Rf8+ $1 Ke1 18. Ra8 $1 c2 19. Ra1+ $18) 17. Ng5+ Kg4 18. Ne6
c2 19. Rc8 $1 Kf5 20. Nd4+ Ke4 21. Ne2 Ke3 22. Rxc2 $18 (22. Ng1 $2 Kd2 $11)
1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Richard Becker"]
[Black "1st HM"]
[Result "1-0"]
[SetUp "1"]
[FEN "6n1/2q2p2/Q4p2/5p2/8/5P2/2k1N3/6K1 w - - 0 1"]
[PlyCount "51"]

1. Nd4+ Kc1 2. Qf1+ (2. Kg2 $2 Qb8 $1 3. Qc4+ Kb2 4. Qc2+ Ka3 5. Qc3+ Ka2 $11)
2... Kb2 3. Qe2+ Ka1 4. Qd1+ Kb2 5. Qb3+ Kc1 6. Qb4 $1 Ne7 (6... Nh6 7. Qe1+
Kb2 8. Qd2+ {+-}) (6... Kd1 7. Kf1 Kc1 {transposes to main line}) (6... Qg3+ 7.
Kf1 Qh3+ 8. Ke2 Qg2+ 9. Kd3 {+-}) (6... Qa7 7. Kf1 Qa6+ 8. Kf2 Qa7 (8... Qd3 9.
Ne2+ Kc2 10. Qc5+ {(Qb8) +-}) 9. f4 Nh6 10. Ke1 {+-}) 7. Kf1 (7. Kf2 $2 Qh2+ {=
}) (7. Kg2 $2 Ng6 $1 {=}) 7... Ng8 {(Main B)} ({Main A)} 7... Ng6 8. Qe1+ Kb2
9. Qd2+ {(Qe2+)} Kb1 10. Qd3+ Kc1 11. Qe3+ Kb2 12. Qb3+ Kc1 13. Ne2+ $1 Kd2 14.
Qb2+ Ke3 (14... Kd3 15. Nc1+ Ke3 16. Qf2+ Kf4 17. Qh2+ {+-}) (14... Qc2 15.
Qb4+ Ke3 16. Qb6+ Kd2 17. Kf2 $1 Qc4 18. Qb2+ {+-}) 15. Qd4+ Kxf3 16. Ng1+ Kg3
17. Qe3+ Kg4 18. Qh3+ Kg5 19. Nf3+ {1st distant self block} Kf4 20. Qh2+ {wins}
) (7... f4 8. Kf2 $1 f5 9. Qe1+ Kb2 10. Qd2+ Kb1 11. Qd1+ Kb2 12. Qb3+ Kc1 13.
Ne2+ Kd2 14. Qb2+ Kd3 15. Nc1+ Kc4 16. Qc2+ {+-}) (7... Nc8 8. Ke1 {(Ne2+) +-})
8. Qe1+ (8. Ke2 $2 Qe7+ $1 {=}) (8. Kf2 $2 Qh2+ 9. Ke3 Qg1+ 10. Ke2 Qd1+ {=}) (
8. Kg2 $2 Kd1 9. Kf1 Kc1 {loss of time}) 8... Kb2 9. Qd2+ {(Qe2+)} Kb1 10. Qd3+
Kb2 11. Qb3+ Kc1 12. Qb4 $1 (12. Ne2+ $2 Kd2 13. Qb2+ Ke3 $1 14. Qd4+ Kxf3 15.
Ng1+ Kg3 16. Qe3+ Kg4 {(Kh4)} 17. Qh3+ Kg5 18. Nf3+ Kg6 {=}) (12. Qa2 $2 Kd1
13. Qb1+ Kd2 14. Qe1+ Kd3 15. Qd1+ Ke3 16. Nc2+ (16. Nxf5+ Kf4 17. Qd4+ Kxf3 {=
}) 16... Kf4 17. Qd2+ Ke5 {(Kg3) =}) 12... Ne7 13. Qe1+ (13. Ke2 $2 Ng6 {
(Qe5+) =}) 13... Kb2 14. Qd2+ {(Qe2+)} Kb1 15. Qd3+ Kc1 16. Qe3+ Kb2 17. Qb3+
Kc1 18. Qa2 $1 (18. Qb4 $2 Ng8 $1 {repeats}) 18... Kd1 19. Qb1+ Kd2 20. Qe1+
Kd3 21. Qd1+ Ke3 22. Nc2+ Kf4 23. Qd2+ Ke5 (23... Kg3 24. Nd4 Kh4 25. Qh6+ Kg3
26. Kg1 {+-}) 24. f4+ Ke6 (24... Ke4 25. Qg2+ Kd3 26. Nb4+ {+-}) 25. Nd4+ {
2nd distant self block} Kd7 26. Nb5+ {wins} 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2016.02.10"]
[Round "?"]
[White "Andrzej Jasik"]
[Black "2nd HM"]
[Result "1-0"]
[SetUp "1"]
[FEN "4n1k1/5p1R/2pp3K/7P/1BP3p1/8/3NP3/b7 w - - 0 1"]
[PlyCount "15"]
[EventDate "2016.??.??"]

1. Ne4 $1 (1. Nf1 $2 Bf6 2. Ne3 g3 3. Be1 Be7 4. Bxg3 Bf8+ 5. Kg5 Kxh7 $11)
1... g3 $1 (1... Bd4 2. Bd2 $18) 2. Nxg3 (2. Be1 $2 g2 3. Bf2 d5 4. cxd5 cxd5
5. Ng5 Nd6 $11) 2... Be5 $1 3. e3 (3. Ne4 $2 Bf4+ 4. Ng5 Bxg5+ 5. Kxg5 Kxh7 $11
) (3. Rxf7 $2 Kxf7 4. Ne4 Bf4+ 5. Kh7 d5 $11) 3... Bxg3 4. Bc3 Be5 5. Bd4 $3 ({
Thematic Try :} 5. Bxe5 $2 dxe5 6. c5 e4 $1 {zz and black win}) 5... Bxd4 6.
exd4 c5 7. d5 {zz} Nf6 8. Rg7+ $18 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2016.07.07"]
[Round "?"]
[White "Vladislav Tarasiuk"]
[Black "3rd HM"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/4K3/2k4b/8/3p4/4N1B1/N7 w - - 0 1"]
[PlyCount "23"]
[EventDate "2016.??.??"]

1. Nf4 $1 ({Try:} 1. Ng3 $2 Bd1 2. Ke5 Kb4 $1 3. Ne4 (3. Kd4 Ka3 4. Kxd3 Kb2 5.
Kd2 Ba4 $11) 3... Ka3 4. Nf2 Ba4 5. Nxd3 Ka2 6. Nc5 Bd1 $13) ({Try:} 1. Nc3 $2
Kd4 $1 2. Nb1 Ke3 3. Nb3 Bf3 $1 4. Bf1 Be2 5. Bh3 Kf4 $1 6. Kf6 Bg4 7. Bg2 Bf3
8. Bf1 Be2 {positional draw}) 1... Bg4+ (1... Be2 2. Nb3+ Kc4 3. Nd2+ $1 (3.
Bd5+ $2 Kc3 4. Ke5 Bg4 $1 5. Ke4 d2 $11) 3... Kc3 4. Ne4+ Kc2 5. Nf2 $18) 2.
Ke5 Kc4 $1 (2... d2 3. Nb3+ Kb4 4. Nxd2 $18) 3. Bf1 Kc3 4. Nxd3 $1 (4. Bxd3 $2
Bd1 $1 5. Be4 Kb2 $11) 4... Bh5 5. Kf6 $3 ({Thematic Try :} 5. Kf5 $2 Be8 $1 6.
Kf4 Bf7 $1 7. Ke3 Ba2 {/g8} 8. Be2 Bc4 {zz} 9. Nc2 Kxc2 10. Ne1+ Kc3 $11) ({or
} 5. Kf4 Bf7 $11) 5... Bd1 6. Kg5 $3 ({Thematic Try :} 6. Kf5 $2 Bh5 $1 7. Kg5
Be8 8. Kf4 Bf7 $11) 6... Ba4 7. Kf4 Bb5 (7... Be8 8. Nc5 $1 Bf7 9. Na4+ Kb4 10.
Nb2 Kc3 11. Nd1+ Kd2 12. Ne3 $18) 8. Ke3 Bc4 9. Be2 Bb5 10. Nc2 Kxc2 11. Ne1+ (
11. Nb4+ $2 Kb3 $11) 11... Kb3 12. Bxb5 $18 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "Árpád Rusz"]
[Black "4th HM"]
[Result "1-0"]
[SetUp "1"]
[FEN "1K3B2/4rp2/2Pk2p1/Nb2bp2/1pp4P/7P/3P4/R7 w - - 0 1"]
[PlyCount "25"]
[EventDate "2015.??.??"]

1. c7 $1 (1. Bxe7+ $2 Kxe7+ 2. c7 Kd7 $1 (2... Bxa1 $2 3. c8=Q $18) 3. Kb7 Bxc7
$19) 1... Kd7 2. Bxe7 Bxc7+ 3. Kb7 Be5 $1 (3... Kxe7 4. Kxc7 $18) (3... Bxa5 4.
Rxa5 Bc6+ 5. Kb6 Kxe7 6. Kxc6 $18) 4. Re1 $1 Bg3 $1 5. Rg1 $1 (5. Re3 $2 f4 $11
) 5... Bh2 (5... Bf2 6. Rg2 $1 $18 (6. Rf1 $2 c3 $1 7. Rxf2 c2 8. Nb3 Kxe7 $11)
) 6. Rh1 $1 (6. Rg2 $2 Bc7 $1 7. Bxb4 Bxa5 8. Bxa5 Bc6+ $11) 6... Bc7 $1 7. h5
$3 (7. Bxb4 $2 Bxa5 8. Bxa5 Bc6+ $11) (7. Ra1 $6 Be5 {positional draw}) 7...
gxh5 (7... Bxa5 8. h6 $18) 8. Ra1 Be5 (8... b3 9. Bb4 f4 10. d3 $1 $18) 9. Re1
Bg3 10. Re3 $1 f4 11. Re5 f3 12. Rxb5 f2 13. Rf5 $18 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2016.02.26"]
[Round "?"]
[White "Mikhail Zinar& L. Katsnelson"]
[Black "Sp. HM"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/p1k2p2/p4P1p/1P1P3P/p7/P1p3P1/2P1p1KP/8 w - - 0 1"]
[PlyCount "19"]
[EventDate "2016.??.??"]

1. b6+ $1 (1. Kf2 $2 axb5 (1... Kd6 $2 2. g4 axb5 3. g5 $18) 2. Kxe2 b4 (2...
Kd6 $2 3. g4 Kxd5 (3... b4 4. g5 bxa3 5. g6 a2 6. gxf7 a1=Q 7. f8=Q+ $18) 4. g5
Ke5 5. gxh6 Kxf6 6. Kd3 b4 7. axb4 $18) 3. Kd3 bxa3 4. Kxc3 Kd6 5. g4 Kxd5 6.
g5 Ke5 7. gxh6 Kxf6 8. h3 a6 $1 $19 {Monkey game pawns in the year of the
monkey!) 9.h4 A5 + zz Black and white symmetry on the diagonal h1-a8.]}) 1...
axb6 2. Kf2 b5 3. Kxe2 b4 4. Kd3 (4. g4 $2 bxa3 5. g5 a2 6. g6 a1=Q 7. d6+ Kc6
8. gxf7 Qc1 9. f8=Q Qxc2+ $11) 4... bxa3 5. Kxc3 Kd6 6. g4 Kxd5 7. g5 Ke5 8.
gxh6 Kxf6 9. h3 a5 10. h4 $18 {zz In comparison with studies of L. Katznelson,
the "Grigoriev-120" competition a tactical technique to fight for Zugzwang
applies: a damned victim pawn. It was not a decision symmetry in black and
white and HP} 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2015.??.??"]
[Round "?"]
[White "M. Hlinka & L. Kekely"]
[Black "Commendation"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/3R4/2BB2b1/6r1/3K4/3p4/k2n4 w - - 0 1"]
[PlyCount "19"]
[EventDate "2015.??.??"]

1. Kc2 Ne3+ (1... Nb2 2. Ra6+ Na4 3. Bb3 Re4 4. Bf8 d1=Q+ 5. Kxd1 Kb2 (5...
Rd4+ 6. Ke2 Rd2+ 7. Ke1) 6. Bxa4 $18) (1... Nc3 2. Bf3 (2. Ra6+ Na4 3. Bb3)
2... d1=Q+ 3. Bxd1 Rg2+ 4. Kxc3 $18) 2. Bxe3 d1=Q+ (2... Bxe3 3. Ra6+ Ra4 4.
Rxa4#) 3. Kxd1 Bxe3 4. Kc2 {switchback} Bb6 $1 (4... Ra4 5. Bb3 $18 {EGTB}) 5.
Rh6 $1 {tempo} (5. Rxb6 $2 Rc4+ $1 6. Kb3 (6. Bxc4 {stalemate.}) 6... Rc3+ $1
7. Kxc3 {stalemate}) (5. Rf6 $2 Rg1 $1 6. Rf4 Rc1+ $1 7. Kxc1 {stalemate}) 5...
Rg1 (5... Rg7 6. Rxb6 Rc7+ 7. Bc6 $1 $18 {EGTB}) 6. Rh4 $1 (6. Rh3 $2 Bc5 $1 7.
Rh8 Ba3 $1 $11 {EGTB}) 6... Bd4 7. Rxd4 Rc1+ $1 8. Kb3 $1 (8. Kxc1 $2 {
stalemate}) 8... Rb1+ 9. Ka3 (9. Kc3 Rc1+ 10. Kb3 $18 {is only waste time})
9... Re1 10. Rd3 $1 {and wins (EGTB), for example 10.- Kb1 11.Rc3 Ka1 12.Be4
Re3 13.Bd3! (13.Rxc3? stalemate) 13.- Re1 14.Rc2 +- EGTB. Meredith. Switchback.
Zugzwang. Anti-stalemate play.} 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2016.??.??"]
[Round "?"]
[White "Martin Minski"]
[Black "Commendation"]
[Result "1-0"]
[SetUp "1"]
[FEN "R7/1q5Q/8/8/4b1pN/6K1/6pN/3B3k w - - 0 1"]
[PlyCount "15"]
[EventDate "2014.??.??"]

1. Bf3 $1 (1. Qxb7 $2 g1=Q+ 2. Kf4 Bxb7 3. N2f3 $11) 1... gxf3 2. Ra1+ Qb1 $1 (
2... g1=Q+ 3. Rxg1+ Kxg1 4. N4xf3+ (4. N2xf3+ $2 Kf1 $1 $11) 4... Bxf3 5. Nxf3+
$18) (2... Bb1 3. Qxb7 $18) 3. Rxb1+ (3. Nxg2 $2 Bxh7 4. Rxb1+ Bxb1 $11) 3...
Bxb1 (3... g1=Q+ 4. Rxg1+ $18) 4. Qa7 $1 {
refusal of capture (to avoid a stalemate of Black)} ({thematic try:} 4. Qxb1+
$2 g1=Q+ 5. Qxg1+ Kxg1 6. N4xf3+ Kh1 7. Ng4 {
position X without the bBb1, stalemate}) 4... g1=Q+ 5. Qxg1+ Kxg1 6. N4xf3+ Kh1
7. Ng4 {position X, no stalemate} Be4 8. Nf2# 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2016.04.17"]
[Round "?"]
[White "Peter Krug"]
[Black "Commendation"]
[Result "1-0"]
[SetUp "1"]
[FEN "6kn/5qPp/1r3P2/4PRK1/pp4p1/8/2B5/7R w - - 0 1"]
[PlyCount "17"]
[EventDate "2016.??.??"]

1. Rff1 $1 ({Try:} 1. Rf2 Ng6 2. Rxh7 Kxh7 3. Rh2+ Kg8 4. Bxg6 Qxg7 5. fxg7 g3
$1 6. Rd2 Kxg7 7. Rd7+ Kf8 $1 $11) 1... Ng6 2. Rxh7 {sacrifice 1} Kxh7 3. Rh1+
Kg8 4. Bxg6 Rxf6 (4... Qxg7 5. fxg7 Kxg7 6. Rh7+ $18) 5. exf6 Qd5+ 6. Bf5 Kf7
7. Rd1 $1 {sacrifice 2} (7. Rh8 $2 Qd2+ 8. Kh5 Qh2+ 9. Kg5 Qd2+ $11 {
positional draw}) 7... Qxd1 8. Be6+ Kxe6 9. g8=Q+ $18 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2016.05.22"]
[Round "?"]
[White "Peter S. Krug"]
[Black "Commendation"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/8/8/4R3/kp6/p1b2N2/R5K1 w - - 0 1"]
[PlyCount "23"]
[EventDate "2016.??.??"]

1. Re3 $1 Kb2 2. Ree1 Ka3 $1 ({main} 2... Bb1 3. Rf1 $1 Kxa1 4. Nd3 b2 5. Ne1
Be4 6. Nc2#) 3. Nd1 Bxd1 4. Raxd1 b2 5. Rf1 $1 (5. Kf2 $2 Kb3 6. Ke3 Kc2 7.
Rd2+ Kb3 $11 {positional draw}) 5... Kb3 6. Rde1 $1 Kc2 7. Re2+ $1 (7. Rf2+ $2
Kc3 $1 $11) 7... Kc3 8. Re3+ Kd2 (8... Kd4 9. Ree1 Kc3 10. Kg2 Kc2 11. Re2+ Kc3
12. Re3+ Kc4 13. Ree1 $18) (8... Kc2 9. Rf2+ Kb1 10. Re1#) 9. Ra3 b1=Q 10.
Rxa2+ $1 Qxa2 11. Rf2+ Ke3 12. Rxa2 $18 1-0

[Event "3rd UAPA Bicentennial Sec. Win."]
[Site "?"]
[Date "2016.07.08"]
[Round "?"]
[White "D. Gurgenidze & M. Minski"]
[Black "Commendation"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/P1BK4/k7/3b4/8/8/q5BR/8 w - - 0 1"]
[PlyCount "9"]
[EventDate "2016.??.??"]

1. a8=Q+ $1 (1. Bf1+ $2 Kxa7 $11) (1. Bxd5 $2 Qxd5+ $11) 1... Bxa8 2. Bf1+ $1 (
2. Bb7+ $2 Kxb7 3. Rxa2 {stalemate}) 2... Kb7 3. Ba6+ $1 (3. Rxa2 $11 {
stalemate}) 3... Qxa6 4. Rb2+ Ka7 5. Bb8# {model mate with two self-blocks} 1-0

[Event "?"]
[Site "?"]
[Date "2016.10.07"]
[Round "?"]
[White "SECTION B.2.: Studies Draw"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/4k3/8/8/4K3/8/8 w - - 0 0"]
[PlyCount "0"]

{300MB, Fritz10.ctg, ORDENADOR}  *

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2015.12.15"]
[Round "?"]
[White "Alexander Zhukov"]
[Black "1st Prize"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "5K2/6Pr/8/1R6/3N1k2/3R4/r3p3/8 b - - 0 1"]
[PlyCount "30"]
[EventDate "2015.??.??"]

1... Ra8+ $3 (1... e1=Q 2. Ne6+ $1 (2. Rf5+ $2 Ke4 3. Re5+ Kxe5 4. Nf3+ Kf6 $1
5. Rd6+ Kf5 6. Nxe1 Ra8+ 7. Kf7 Ra7+ 8. Kf8 Rhxg7 $19) 2... Qxe6 3. Rb4+ Kf5 4.
Rf3+ Kg6 5. Rg3+ Kh5 6. Rh3+ $1 Qxh3 7. Rb5+ Qf5+ $1 8. Rxf5+ Kh6 9. Rf6+ Kg5
10. g8=Q+ Kxf6 11. Qxa2 $1 $11 {Here's why 1 ... Ra8!}) 2. Kf7 Ra7+ $1 (2...
e1=Q 3. Ne6+ $11) 3. Kf8 $1 {initial position only the black rook is no longer
in a2 is, but on the A7. In addition, according to the plan:} e1=Q 4. Ne6+ $1 (
4. Rf5+ $2 Ke4 $19) 4... Qxe6 5. Rb4+ Kf5 (5... Kg5 6. g8=Q+ $11) 6. Rf3+ $1 (
6. Rb5+ $2 Ke4 $19) 6... Kg6 (6... Kg5 7. g8=Q+ $13) 7. Rg3+ Kh5 $1 (7... Kh6
$2 8. Rh4#) 8. Rh3+ $3 (8. Rb5+ $2 Kh4 $19) 8... Qxh3 9. Rb5+ Qf5+ $3 10. Rxf5+
{with the expectation:} Kh4 11. Rf4+ $1 (11. Rf7 $2 Ra8+ 12. Ke7 Rg8 13. Kf6
Rh6+ 14. Kf5 Kh5 $19) 11... Kh5 $1 (11... Kh3 12. Rf7 Ra8+ 13. Ke7 Rg8 14. Kf6
Rh6+ 15. Kg5 $11) 12. Rf5+ Kh6 (12... Kh4 13. Rf4+ Kh3) 13. g8=N+ (13. Rf6+ $2
Kg5 $1 14. g8=Q+ (14. Rf1 Rhxg7 $19) 14... Kxf6 $19) 13... Kg6 14. Rf6+ (14.
Re5 Rhf7+ 15. Ke8 Ra8#) 14... Kg5 15. Re6 $1 Rh8 16. Re8 $11 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2015.11.29"]
[Round "?"]
[White "Richard Becker"]
[Black "2nd Prize"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/5K2/8/7P/8/6Pk/r4p2/1B6 w - - 0 1"]
[PlyCount "36"]
[EventDate "2015.??.??"]

1. Bf5+ $1 ({Logical try} 1. Bd3 $2 Rd2 2. Bc4 (2. Bb5 Rd5 3. Bf1+ Kg4 4. h6
Kg5 5. h7 Rd7+ 6. Kg8 Kg6 {-+}) 2... Kg4 3. h6 Kg5 4. h7 Rd7+ 5. Kg8 Kg6 6.
Bf7+ Rxf7 7. h8=Q f1=Q {-+}) 1... Kxg3 2. Bd3 Rd2 3. Bc4 $1 Rd4 4. Be2 $1 Rd2 (
4... Kh4 5. h6 Kg5 6. h7 Rd7+ 7. Kg8 Kg6 8. Bh5+ $1 Kg5 9. Be2 Kg6 10. Bh5+
Kxh5 11. h8=Q+ Kg6 12. Qh4 {=}) 5. Bc4 Rd6 6. Kg7 Rd7+ 7. Kg6 Rd6+ 8. Kg7 Kg4
9. h6 Kg5 10. h7 Rd7+ 11. Kg8 Kg6 12. Bf7+ $1 Kg5 13. Bc4 Kg6 14. Bf7+ Rxf7 15.
h8=Q Re7 (15... Rd7 16. Qh4 Rg7+ 17. Kh8 {=}) 16. Kf8 Rf7+ 17. Kg8 f1=Q 18.
Qh7+ $1 Rxh7 {stalemate} 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2016.02.10"]
[Round "?"]
[White "Andrzej Jasik"]
[Black "3rd Prize"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "3K2B1/6Pp/4P3/8/2n4P/2R2P2/k2pq3/6B1 w - - 0 1"]
[PlyCount "15"]
[EventDate "2016.??.??"]

1. Rc2+ $1 Kb3 $1 (1... Ka3 2. Bc5+ $11) (1... Kb1 2. Bxh7 $11) 2. Rxd2 Qxd2+
3. Ke8 $1 (3. Ke7 $2 Qd6+ $19) 3... Nd6+ $1 (3... Kb4 4. Bf7 Nd6+ 5. Kf8 {
similar to solution} ({or} 5. Ke7 Nf5+ (5... Nc8+ 6. Ke8 Qd6 7. g8=N $11) 6.
Kf6 Nh6 7. g8=Q Qc3+ 8. Ke7 Nxg8+ 9. Bxg8 Qg7+ 10. Bf7 Qxg1 11. Kf8 $11)) 4.
Kf8 (4. Ke7 $2 Nc8+ 5. Ke8 Qd6 $19) 4... Kb4 $1 5. Bf7 $1 Nf5 6. e7 {
With two varinat: A)} Qh6 ({B)} 6... Qd6 7. g8=N $1 (7. g8=Q Qxe7#) 7... Qe5 8.
e8=N $1 $11 {Draw} (8. e8=Q $2 Qg7#) (8. Ke8 $2 Qc3 $1 9. Bh5 (9. Be6 Qc6+ 10.
Kf7 (10. Kd8 Ng7 $19) 10... Nd6+ 11. Kg7 Qxf3 $19) 9... Qe1 10. Bh2 Qe6 11. Kf8
Nxe7 12. Bf7 Ng6+ 13. Kg7 Qf5 $19)) 7. e8=N $1 (7. e8=Q $2 Qxg7#) 7... Qxh4 8.
g8=N $1 $11 {Draw} (8. g8=Q $2 Qe7#) (8. f4 $2 Qe7+ 9. Kg8 Nh6+ 10. Kxh7 Qxf7
11. Kxh6 Qxe8 12. Bd4 Kc4 $1 13. Bb2 Kd5 $19) (8. Kg8 $2 Nh6+ 9. Kf8 Qf4 10.
g8=Q Nxg8 11. Kxg8 Qxf3 12. Kf8 h5 $19) 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2016.06.21"]
[Round "?"]
[White "Alain Pallier"]
[Black "1st HM"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/8/n6p/4kp2/R4p2/2p4p/3pPK2/1B6 w - - 0 1"]
[PlyCount "29"]
[EventDate "2016.??.??"]

1. Ra5+ $1 ({Try :} 1. Bc2 $2 Nc5 $1 2. Rc4 Ne4+ 3. Kg1 Kd5 (3... Ng3 $2 4. Bd1
Ne4 5. Bb3 Kf6 6. Kh2 $11) 4. Rc8 Kd4 (4... Ng3 $2 5. Bd1 Kd4 6. Rd8+ Kc4 7.
Rc8+ Kb4 8. Rb8+ Ka5 9. Ra8+ $11) 5. Rf8 Ke3 6. Rxf5 h2+ 7. Kxh2 Ng3 8. Rc5
Nxe2 9. Re5+ Kf2 $19) 1... Nc5 2. Rxc5+ Kd6 $1 3. Rxc3 (3. Rc8 $2 h2 $19) 3...
d1=N+ $1 4. Kf3 (4. Kf1 $2 Nxc3 $19) 4... Nxc3 5. Bxf5 h2 (5... Ke5 6. Bxh3 $11
) 6. Kg2 Ke5 (6... Nxe2 7. Kxh2 Ke5 8. Bg4 $1 Nd4 9. Kg2 Ke4 10. Kf2 f3 11. Bc8
Kf4 12. Bb7 h5 13. Bd5 h4 14. Bb7 h3 15. Bd5 h2 16. Bxf3 Nxf3 17. Kg2 $11 {
positional draw}) 7. Bg4 $1 Ke4 8. Kxh2 Ke3 9. Kh3 $1 Nxe2 10. Kh4 Ng3 11. Bh3
$1 ({Try :} 11. Bc8 $2 Ne4 $1 12. Kh5 f3 13. Kxh6 f2 14. Bh3 Kf4 $1 15. Kh5 Nd2
16. Kh4 Nf3+ 17. Kh5 Nh2 18. Kh4 Kf3 19. Kg5 Kg3 $19) 11... Kf3 12. Bc8 $1 (12.
Be6 $2 Ke4 $1 13. Bc8 Nf5+ 14. Kg4 Ng7 15. Bb7+ Ke3 $19) (12. Bg4+ $2 Ke4 13.
Bc8 Nf5+ $19) 12... Ke4 (12... Ke3 13. Bh3 $1 Kf3 14. Bc8 $11) 13. Kg4 $1 (13.
Bh3 $2 Nf5+ $19) 13... Ke3 14. Ba6 $1 (14. Bb7 $2 Ne4 $19) 14... Ne4 15. Kh5
$11 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2016.07.09"]
[Round "?"]
[White "Vladimir Samilo"]
[Black "2nd HM"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/4b3/1pB5/N1kP4/8/p7/bP6/5K2 w - - 0 1"]
[PlyCount "15"]
[EventDate "2016.??.??"]

1. Nb7+ $1 (1. bxa3 $2 bxa5 $2 $19) 1... Kd4 2. bxa3 Bc4+ $1 (2... Bxd5 3. Bxd5
Kxd5 4. a4 {see solution}) 3. Kg2 $1 ({Thematic Try:} 3. Ke1 $2 Bxd5 4. Bxd5
Kxd5 5. a4 Kc6 6. a5 b5 7. a6 Kb6 8. Na5 Bb4+ $19) ({or} 3. Kf2 $2 Bxd5 4. Bxd5
Kxd5 5. a4 Kc6 6. a5 b5 7. a6 Kb6 8. Na5 Kxa5 9. a7 Bc5+ $19) 3... Bxd5+ 4.
Bxd5 Kxd5 5. a4 $1 (5. Kf3 $2 Kc6 $19) 5... Kc6 6. a5 b5 (6... bxa5 7. Nxa5+
$11) (6... Kxb7 7. axb6 $11) 7. a6 Kb6 8. Na5 $1 $11 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2016.05.03"]
[Round "?"]
[White "Peter S. Krug"]
[Black "3rd HM"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "4bk1K/7P/8/6rP/7N/6p1/7p/7R w - - 0 1"]
[PlyCount "25"]
[EventDate "2016.??.??"]

1. Ng6+ $1 (1. Rf1+ $2 Ke7 2. Re1+ Kd7 3. Nf3 g2 4. Nxh2 g1=Q 5. Rxg1 Rxg1 $19)
1... Bxg6 ({main} 1... Kf7 2. Rf1+ Ke6 3. Kg7 Bxg6 4. Rf6+ Kd7 (4... Ke7 5.
h8=Q Be4+ 6. Rg6 Rxg6+ 7. hxg6 h1=Q 8. Qf8+ Kd7 9. Qf7+ $11) 5. h8=Q h1=Q (5...
Be8+ 6. Kf8 h1=Q 7. Qh7+ $11) 6. Rd6+ Kxd6 7. Qd8+ Ke6 8. Qf6+ Kd7 9. Qxg5 Qxh5
10. Qxg3 Be4 11. Qf4 $1 Qh7+ 12. Kf8 $1 $11) 2. hxg6 g2 3. Rxh2 g1=Q 4. g7+ Kf7
(4... Rxg7 5. Rf2+ Qxf2 {stalemate}) 5. Rf2+ $1 Ke7 6. Re2+ $1 (6. Rf5 $2 Rxf5
7. g8=Q Qc5 8. Qg7+ Ke8 9. Qg6+ Kd7 10. Qg7+ Kc8 11. Qg8+ Rf8 $19) 6... Kd6 7.
Re5 $3 (7. Re6+ $2 Kc5 $1 8. Re5+ Rxe5 9. g8=Q Qd4 $1 10. Qc8+ (10. Qf8+ Kc4 $1
$19) 10... Kb4 $1 $19) (7. Rd2+ $2 Kc5 8. Rc2+ Kb4 9. Rb2+ Kc3 10. Rb3+ Kc2 $19
) 7... Rxe5 (7... Rxg7 $2 8. Rd5+ {/e6= perpetual jaques}) 8. g8=Q Qa1 9. Qg3
$1 (9. Qd8+ $2 Ke6 10. Qg8+ (10. Kg8 Qg1+ 11. Kh8 Qe3 12. Qf8 Qc3 $1 13. Qf7+
Kd6 14. Qf6+ Kd5 15. Qd8+ Ke4 $19) 10... Kf5 11. Qf8+ (11. Qf7+ Ke4 12. Kg8
Rg5+ $19) 11... Ke4 $19) 9... Kd7 10. Qg7+ Ke6 11. Qg6+ $1 (11. Qf7+ $2 Kd6 12.
Qf6+ Kd5 $19) 11... Kd5 12. Qg2+ Kc4 13. Kg8 $11 {positional draw} 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2015.11.01"]
[Round "?"]
[White "M. Hlinka & L. Kekely"]
[Black "Commendation"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "6b1/8/k7/5n2/7b/2R2K2/4p2p/7R w - - 0 1"]
[PlyCount "23"]
[EventDate "2015.??.??"]

1. Ra1+ $1 (1. Ra3+ $2 Kb5 2. Rb1+ Kc4 3. Kg2 e1=Q 4. Rxe1 Bxe1 5. Kxh2 Kd4 $19
) 1... Kb5 2. Rb1+ $1 ({Try :} 2. Kxe2 $2 Ng3+ 3. Kf3 h1=Q+ 4. Rxh1 Nxh1 $19 {
compare with main line after 5.Nh1}) (2. Kg2 $2 e1=Q 3. Rxe1 Bxe1 4. Rc8 Be6 5.
Re8 Nd4 6. Kxh2 Kc4 $19) 2... Ka4 3. Kxe2 (3. Kg2 $2 e1=Q 4. Rxe1 Bxe1 5. Rc5
Be6 6. Kxh2 Kb4 $19) 3... Ng3+ (3... Nd4+ 4. Ke3 $1 $11) 4. Kf3 $1 {switchback}
({Try :} 4. Ke3 $2 h1=Q 5. Rxh1 Nxh1 $19) 4... h1=Q+ (4... Bd5+ 5. Kg4 $1 $11)
5. Rxh1 Nxh1 6. Rd3 $1 Ka5 $1 (6... Kb5 7. Rd1 $1 Nf2 8. Rd2 $11 {as main line}
) 7. Rd1 $1 (7. Rd4 $2 Bf6 $1 8. Rd7 Be5 $1 $19) (7. Rd2 $2 Bf7 $1 8. Kg2 Ng3
9. Kh3 Nf5 10. Kg4 Be1 $1 11. Re2 Bh5+ $1 12. Kxh5 Ng3+ $19) (7. Rd7 $2 Nf2 {
tempo compare with main line after 8.Rd7} 8. Rd2 Nh3 9. Kg4 Be1 10. Re2 Nf2+ $1
11. Kg3 Nd3+ $19) (7. Kg2 $2 Nf2 $1 8. Rd4 Be7 $1 9. Kxf2 Bc5 10. Ke3 Bh7 $1
$19) 7... Nf2 8. Rd7 {A)} Kb5 ({B)} 8... Nh3 9. Ra7+ (9. Kg4 $2 Be6+ $19) 9...
Kb5 $1 10. Rb7+ $1 (10. Kg4 $2 Bf2 $1 11. Rg7 Be6+ $19) 10... Kc6 (10... Kc5
11. Kg4 $11) 11. Rg7 Be6 12. Rg6 Ng5+ (12... Kd5 13. Rxe6 Kxe6 14. Kg4 $11) 13.
Kf4 {draw}) 9. Rd2 Nh3 10. Kg4 Be1 11. Rb2+ Kc4 12. Kxh3 {
draw Meredith. Switchback. Thematic try. Zugzwangs. Various draws.} 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2016.??.??"]
[Round "?"]
[White "Daniel Keith & Martin Minski"]
[Black "Commendation"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "4N3/8/8/2R5/7p/B2nk3/3p2K1/8 w - - 0 1"]
[PlyCount "13"]
[EventDate "2016.??.??"]

1. Bc1 $1 Nxc1 2. Nd6 (2. Re5+ $2 Kd4 3. Re6 Nd3 $19) 2... h3+ $1 (2... d1=Q 3.
Nc4+ Kf4 (3... Kd4 4. Rd5+ Kxd5 5. Ne3+) 4. Rf5+ Kxf5 5. Ne3+) 3. Kh2 $1 (3.
Kxh3 $2 d1=Q 4. Nc4+ Kf2 5. Rf5+ Kg1 6. Rg5+ (6. Ne3 Qd7 $1 {pin -+}) 6... Kh1
$1 $19) (3. Kg3 $2 Ne2+ $19) 3... d1=Q 4. Nc4+ Kf2 ({main} 4... Ke4 5. Re5+ Kf4
({main} 5... Kd4 6. Rd5+ $1 {sacrifice 3} Kxd5 (6... Kxc4 7. Rxd1 $11) 7. Ne3+
{fork 3}) 6. Rf5+ $1 {sacrifice 2} Kxf5 7. Ne3+ {fork 2}) 5. Rf5+ Ke1 6. Rf1+
$1 {sacrifice 1} (6. Re5+ $2 Ne2 $19) 6... Kxf1 (6... Ke2 7. Rxd1 $11) 7. Ne3+
{fork 1} 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2016.05.22"]
[Round "?"]
[White "Vladislav Tarasiuk"]
[Black "Commendation"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/8/8/7K/2Rp2pp/8/6P1/k2b4 b - - 0 1"]
[PlyCount "15"]
[EventDate "2016.??.??"]

1... Be2 (1... h3 $2 2. Rc1+ $18) 2. Ra4+ $1 ({Thematic Try :} 2. Rxd4 $2 h3 3.
gxh3 g3+ $1 4. Kh4 g2 5. Rd2 Kb1 $1 {zz} 6. Rxe2 g1=Q $19) 2... Kb1 3. Rxd4 h3
4. gxh3 g3+ $1 5. Kh4 $1 (5. Kh6 $2 g2 $19) 5... g2 6. Rd2 g1=Q (6... Kc1 7.
Ra2 Kb1 8. Rd2 Ka1 9. Rc2 {positional draw}) 7. Rb2+ Ka1 8. Ra2+ Kxa2 {
stalemate} 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2016.06.19"]
[Round "?"]
[White "Emilian Dobrescu"]
[Black "Commendation"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "7R/1K2pk2/7P/4P1pp/2pN2nb/R5q1/8/2nr4 w - - 0 1"]
[PlyCount "14"]
[EventDate "2016.??.??"]

1. Rh7+ $1 (1. e6+ $2 Kf6 2. Rf8+ Ke5 3. Rxg3 Nxh6 4. Nf3+ Ke4 $19) 1... Ke8 (
1... Kg6 $2 2. Rg7+ Kxh6 3. Nf5#) 2. e6 $1 (2. Rh8+ $2 Kd7 3. e6+ Kd6 4. Nf5+
Kxe6 5. Nxg3 Bxg3 $19) 2... Qg2+ 3. Kb6 $1 (3. Kc7 $2 Bg3+ 4. Kb6 Qb2+ $19) (3.
Kc8 $2 Rf1 4. Nb5 Bg3 5. Rxg3 Qxg3 $19) 3... Rf1 4. Nf3 $1 {interception 1} ({
Thematic Try :} 4. Rh8+ $2 {/a8} Rf8 $19 {/Qa8-+}) 4... Qf2+ (4... Qb2+ 5. Kc6
Rd1 6. Nd4 $11) 5. Kb5 Qb2+ (5... Kd8 6. Kc6 Qc5+ 7. Kxc5 Nd3+ $11) 6. Kc6 $1 (
6. Kxc4 $2 Ne5+ $19) 6... Rd1 (6... Ne5+ $2 7. Kc7 $18) 7. Nd4 $1 $11 {
interception 2 - Posiitonal draw} ({Thematic Try :} 7. Ra8+ {/Rh8?} Rd8 {/Qh8-+
}) 7... Qg2+ (7... Ne5+) 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2016.06.23"]
[Round "?"]
[White "Vladislav Tarasiuk"]
[Black "Commendation"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "5K2/8/p5p1/6P1/1N6/5k1B/3p4/8 w - - 0 1"]
[PlyCount "29"]
[EventDate "2016.??.??"]

1. Nd5 $1 ({Trials: a)} 1. Nc2 $2 a5 $1 (1... Kf4 $2 2. Ne3 Kxe3 3. Bg4 $11) 2.
Bd7 d1=Q 3. Bg4+ Kxg4 4. Ne3+ Kxg5 5. Nxd1 a4 $19) ({b)} 1. Nd3 $2 Kg3 2. Nf2
Kxf2 3. Bg4 a5 4. Bd1 Ke1 5. Ba4 d1=Q 6. Bxd1 Kxd1 7. Kg7 a4 $19) 1... d1=Q (
1... a5 $2 2. Nc3 $18) 2. Bg4+ Kxg4 3. Ne3+ Kxg5 4. Nxd1 Kf6 $1 (4... a5 5. Ke7
$11) 5. Ke8 Ke6 6. Kd8 Kd6 (6... a5 7. Kc7 $11) 7. Ke8 ({Thematic Try :} 7. Kc8
$2 a5 $1 8. Kb7 Kc5 9. Ka6 a4 $19) 7... g5 8. Kf7 Ke5 9. Kg6 Kf4 (9... g4 10.
Kg5 $1 g3 11. Ne3 Ke4 12. Ng2 Kf3 13. Nh4+ Ke2 14. Kf4 a5 15. Ke4 Kd2 16. Kd4
$11) 10. Nf2 a5 (10... g4 11. Nxg4 $1 Kxg4 12. Kf6 $11) 11. Nh3+ Ke3 12. Kxg5 (
12. Nxg5 $2 a4 $19) 12... Kd2 13. Nf4 $1 (13. Nf2 $2 a4 14. Ne4+ Kc2 $19) 13...
a4 14. Nd5 a3 15. Nb4 1/2-1/2

[Event "3rd UAPA Bicentennial Sec. Draw."]
[Site "?"]
[Date "2016.??.??"]
[Round "?"]
[White "D.Gurgenidze & M. Minski"]
[Black "Commendation"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "r1k4K/8/3P3R/1n1Rn3/8/1Q4B1/6b1/2q3r1 w - - 0 1"]
[PlyCount "14"]
[EventDate "2016.??.??"]

1. Rh7 $1 Nf7+ $1 (1... Bxd5 {/Ng6+} 2. Qxd5 Ng6+ 3. Kg8 Ne7+ 4. dxe7 Rxg3+ 5.
Rg7 Rxg7+ 6. Kxg7 $11 {Nalimov}) 2. Rxf7 Qh6+ (2... Bxd5 3. d7+ Kd8 4. Bh4+ $11
) 3. Kg8 Bxd5 $1 (3... Qg6+ 4. Kf8 Bxd5 5. Qxd5 Qh6+ 6. Ke7 $11) 4. Qc2+ $1 ({
thematic try I:} 4. Qc3+ $6 Nxc3 5. d7+ Kb7+ 6. d8=N+ $1 Kc8 $1 $19 (6... Kb6
$2 {/Ka6? echo pin stalemate})) ({thematic try II:} 4. Qc4+ $6 Bxc4 5. d7+ Kb7+
6. d8=N+ $1 Kc8 $1 $19 (6... Kb6 $2 {/Ka6? echo pin stalemate})) (4. Qxd5 $2
Rxg3+ $19) 4... Kb8 5. Qc7+ $3 ({thematic try III:} 5. Qc8+ $6 Kxc8 6. d7+ Kb7+
7. d8=N+ $1 Kc8 $1 $19 (7... Kb6 $2 {/Ka6? echo pin stalemate})) 5... Nxc7 6.
dxc7+ {mainline A:} Ka7+ ({mainline B:} 6... Kb7+ 7. c8=B+ $1 Kb6 {
/Kc6 model pin stalemate}) 7. c8=N+ $1 Ka6 {model pin stalemate} 1/2-1/2

