[Event ""]
[Site ""]
[Date ""]
[Round ""]
[White "MEMORIAL PIETRO ROSSI 2022"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/4k3/8/8/4K3/8/8 w - - 0 1"]
[PlyCount "0"]
[EventDate "2019"]

 1-0

[Event ""]
[Site ""]
[Date ""]
[Round ""]
[White "STUDIES  WIN"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/3k4/8/8/3K4/8/8 w - - 0 1"]
[PlyCount "0"]
[EventDate "2019"]

 1-0

[Event "1.p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Jan Timman"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "4b3/1P2P3/P5P1/2N4R/2p4p/7p/pP5P/5k1K w - - 0 1"]
[PlyCount "59"]
[EventDate "2022"]

1. Rf5+ $1 (1. Ne4 $4 a1=Q 2. Rg5 Qxb2 3. Rg1+ Ke2 $19) 1... Ke2 2. Nb3 $1 (2.
Re5+ $2 Kf1 3. Ne4 (3. Rf5+ Ke2 4. Nb3 {is a loss of time}) 3... a1=Q $11) 2...
cxb3 3. Ra5 Kf2 4. b8=N $1 (4. b8=Q $4 Bc6+ $19) 4... Bxg6 5. e8=R $1 (5. e8=Q
$2 Be4+ 6. Qxe4 a1=Q+ 7. Rxa1 {stalemate}) 5... Bxe8 6. a7 Bg6 7. a8=B $1 (7.
a8=Q $2 a1=Q+ 8. Rxa1 Be4+ 9. Qxe4 $11 {stalemate}) 7... Bd3 8. Bc6 Bf1 9. Rf5+
Ke1 10. Kg1 Bc4 11. Ra5 Kd2 12. Nd7 (12. Ra4 $2 Bg8 $1 13. Nd7 Kc2 14. Nf6 Bf7
15. Kf2 Kxb2 16. Bd5 Bxd5 17. Nxd5 a1=Q 18. Rxa1 Kxa1 19. Ke2 b2 $11) 12... Kc2
13. Nb6 {/e5} Bf7 14. Bb5 Kxb2 15. Bc4 Bxc4 (15... a1=Q+ 16. Rxa1 Kxa1 17. Bxf7
b2 18. Bg6 $18) 16. Nxc4+ Kc3 17. Ra4 b2 18. Nxb2 Kxb2 19. Kf2 a1=Q 20. Rxa1
Kxa1 21. Kf3 Kb2 22. Kg4 Kc3 23. Kxh3 $1 Kd4 24. Kxh4 Ke5 25. Kg5 Ke6 26. Kg6
Ke7 27. Kg7 Ke6 28. h4 Kf5 29. h5 Kg5 30. h6 $18 1-0

[Event "2/4.p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Michal Pasman"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "k1K5/4P3/8/r3n3/B7/4N3/1pp2B2/8 w - - 0 1"]
[PlyCount "13"]
[EventDate "2022"]

1. Nd5 $3 c1=Q+ ({B)} 1... Rxd5 2. Bxc2 Nc4 (2... Nf7 3. Bg3 Rc5+ 4. Kd7 $18)
3. e8=N $3 (3. e8=Q $2 Nd6+ $11) (3. Be4 $2 Nd6+ 4. Kc7 Ne8+ 5. Kc8 Nd6+ $11)
3... Nd6+ 4. Nxd6 Rc5+ $1 5. Bxc5 b1=Q 6. Nb5 $1 Qxb5 (6... Qxc2 7. Nc7#) 7.
Be4+ Qb7+ 8. Bxb7# {Ideal mate}) 2. Bc6+ $3 ({Logical try:} 2. Nc7+ $2 Qxc7+ 3.
Kxc7 Ra7+ 4. Bxa7 b1=Q 5. e8=Q+ Kxa7 $11 {
Position X1 - Ba4 takes a4 square and not allows mate}) 2... Qxc6+ 3. Nc7+
Qxc7+ 4. Kxc7 Ra7+ 5. Bxa7 b1=Q 6. e8=Q+ Kxa7 {Position X2 without a4 Bishop]}
7. Qa4# {model mate} 1-0

[Event "2/4.p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Peter S. Krug"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "8/pp5p/3BK3/4p1kP/nQ4p1/3pP1Pp/1p5P/r1n1qN2 w - - 0 1"]
[PlyCount "37"]
[EventDate "2022"]

1. Nd2 $3 (1. Qxe1 $2 Nc5+ $1 2. Ke7 b1=Q 3. Qf2 Ne4 4. Qf7 Qb6 $11) (1. Qxb7
$2 Nc5+ 2. Bxc5 Ra6+ $1 $19) 1... Qxd2 $1 (1... Kxh5 2. Qb5 $18) (1... Qf1 2.
Ne4+ Kh6 3. Nf6 $18) 2. Qxd2 Nc5+ (2... Ne2 3. Qa5 $18) 3. Bxc5 (3. Ke7 $2 b1=Q
4. e4+ Kxh5 5. Qf2 Nxe4 6. Qf5+ Kh6 7. Qe6+ Kh5 8. Qxe5+ Ng5 9. Kf6 Qb2 $19)
3... Ra6+ $1 (3... b1=Q 4. e4+ Kxh5 5. Kf5 h6 6. Qg2 $1 hxg2 (6... Ra4 7. Qxh3+
gxh3 8. g4+ $18) 7. h3 gxh3 (7... g1=Q 8. hxg4#) 8. g4+ Kh4 9. Bf2#) 4. Ke7
b1=Q 5. e4+ Kxh5 6. Qf2 Ne2 7. Qf5+ (7. Qf7+ Kh6 8. Qf8+ Kh5 9. Qf5+ {
is a loss of time}) 7... Kh6 8. Be3+ $1 (8. Kd8 $2 Qb6+ $11) (8. Qf8+ Kh5 9.
Qf7+ Kh6 10. Be3+ {is a loss of time}) 8... Nf4 9. gxf4 Qb4+ 10. Kf7 Qb3+ (
10... Qc4+ 11. Kf8 Qb4+ 12. Kg8 Qc4+ 13. Kh8 $18) 11. Kf8 Qa3+ 12. Kg8 Rg6+ 13.
Kh8 d2 (13... Qe7 14. fxe5+ Rg5 15. Bxg5+ Qxg5 16. Qxh7#) 14. Qf7 Kh5 (14...
d1=Q 15. Qxh7#) 15. Kxh7 Qd6 16. Qf5+ Kh4 (16... Rg5 17. Qxg5#) 17. Bf2+ g3 18.
hxg3+ Rxg3 19. Qg5# 1-0

[Event "2/4.p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Sergey Osintsev"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "2n3K1/2P3n1/7N/1P5B/3k4/3p4/5Pr1/2B5 w - - 0 1"]
[PlyCount "21"]
[EventDate "2022"]

1. b6 $1 (1. Be3+ $2 Ke4 2. b6 $4 (2. Bg4 Ne6 3. b6 Nxb6 4. Bxb6 Nxc7 5. Bxc7
Rxf2 $11) 2... Nxh5+ $19) (1. Bb2+ $2 Kc5 2. Bxg7 Rxf2 $11) 1... Nxb6 (1...
Ne6+ 2. Kf7 Nxb6 3. Kxe6 $18) (1... Nxh5+ 2. Kh8 $1 Nxb6 3. Be3+ Ke4 4. Bxb6 d2
5. c8=Q $18) 2. Be3+ Ke4 $1 3. Bxb6 Ne6+ 4. Ng4 $1 ({Thematic try:} 4. Kh8 $2
Nxc7 5. Bxc7 (5. f3+ Kf4 6. Bxc7+ Kg5 7. Be8 d2 8. f4+ Kxh6 9. Bd6 Rg6 $1 10.
Bf8+ Kh5 $11) 5... d2 6. Ng4 Rg1 $1 (6... d1=Q $2 7. Nf6+ Kf5 8. Bxd1 Kxf6 9.
Bb6 $18) 7. f4 Rf1 8. Bg6+ Kf3 9. Nh2+ Kf2 10. Bb6+ Ke1 $11) ({or Thematic try:
} 4. Kf7 $2 Nxc7 5. f3+ $1 Kf4 $1 6. Bxc7+ Kg5 7. Bg6 d2 8. Nf5 $1 Rf2 $1 (8...
d1=Q $2 9. f4+ Kg4 10. Ne3+ Kf3 11. Nxd1 $18) (8... Re2 $2 9. f4+ $1 Kg4 10.
Nh6+ $1 Kg3 11. Bc2 $18) 9. Bb6 Rxf3 10. Be3+ Kg4 $1 $11) 4... Nxc7 5. Bxc7 Kf5
$1 (5... d2 6. Kf7 d1=Q 7. Nf6+ $18) 6. f3 $3 (6. Bg3 $2 Kg5 $1 7. Ne3 Rxg3 $1
8. fxg3 Kxh5 9. Kf7 d2 10. Kf6 d1=Q 11. Nxd1 Kg4 $11) (6. Ba5 $2 Rxg4+ 7. Bxg4+
Kxg4 8. Bd2 Kf3 $11) 6... d2 7. Kf7 $1 Rxg4 $5 (7... d1=Q 8. Ne3+ Kg5 9. Nxd1
Kxh5 10. Ne3 $1 Rd2 11. Kf6 $1 Rf2 12. f4 Rf3 13. Nd5 $18) (7... Re2 8. Bg6+
Kg5 9. Bc2 Re1 10. Be5 $1 d1=Q 11. Bxd1 Rxd1 12. Ne3 $1 Rd3 13. f4+ $18) (7...
Kg5 8. Nf6 $1 d1=Q 9. f4+ Kh6 10. Bxd1 Rg7+ 11. Ke6 $1 $18 (11. Kf8 $2 Rf7+ 12.
Kxf7 {stalemate})) 8. fxg4+ $1 (8. Bxg4+ $2 Kg5 9. Bd8+ Kf4 $1 $11) 8... Kg5 9.
Bd8+ Kh6 (9... Kf4 10. g5 $18) 10. Bg6 $1 d1=Q 11. g5# {model mate} 1-0

[Event "5..p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Alexey Gasparyan"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "2q5/6pB/p2Q2N1/6Kp/P5pr/1P3b2/kP2N2P/1n6 w - - 0 1"]
[PlyCount "31"]
[EventDate "2022"]

1. Nc3+ $1 (1. Nxh4 $2 Bxe2 $11) (1. Kxh4 $2 g3 $11) (1. Ne7 $2 g3 $3 (1... Qh8
$2 2. Qg6 Nd2 3. Nc3+ Ka1 4. Qd6 $18) 2. Bxb1+ Kxb1 3. Nxc8 (3. Qd1+ Ka2 4.
Nxc8 Bxe2 5. Qh1 Rxh2 6. Qg1 h4 7. Ne7 Bf3 $11) 3... gxh2 4. Qd1+ Ka2 5. Kxh4
h1=Q+ 6. Qxh1 Bxh1 7. b4 Kxb2 8. b5 (8. a5 Ka3 9. b5 axb5 10. a6 b4) 8... axb5
9. axb5 Kb3 $11) 1... Nxc3 (1... Kxb2 2. Nxb1 Be4 3. Qd4+ $18) 2. Qa3+ $1 Kb1
3. Ne7+ $1 (3. bxc3 $2 Be4 $11) 3... Ne4+ $1 (3... Be4 4. Nxc8 g3 5. hxg3 Rg4+
6. Kxh5 $18) 4. Bxe4+ $1 Bxe4 5. Nxc8 g3 $1 6. hxg3 (6. Qd6 $2 gxh2 7. Qd1+ Ka2
$11) 6... Rg4+ $1 7. Kxh5 Bf3 $1 8. b4 $3 (8. Qd6 $2 Rd4+ $1 9. Kg6 Rxd6+ 10.
Nxd6 Bd1 $11) 8... Be2 $1 9. Qd3+ $1 Bxd3 10. Kxg4 Bc2 $1 (10... Kxb2 11. Nd6
$1 $18) 11. b3 $3 (11. Nb6 $2 Kxb2 $11) 11... Bxb3 12. Nb6 $1 Kb2 13. a5 $1 (
13. b5 $2 axb5 14. a5 Bf7 $1 15. a6 Be8 $1 16. Kf4 Bc6 17. Ke5 (17. a7 b4 $11)
17... Kc3 $11) 13... Kc3 (13... Bd1+ 14. Kf4 Be2 (14... Kb3 15. b5 Be2 16. bxa6
Bxa6 17. Nd5 $18) 15. Ke3 Bb5 16. Kd4 $18) 14. b5 $1 axb5 15. a6 $1 (15. Kf4 $2
Kd4 16. a6 Bc2 17. a7 Be4 18. a8=Q g5+ $1 (18... Bxa8 $2 19. Nxa8 b4 20. Nb6 b3
21. Na4 Kc4 22. Ke3 Kb4 23. Nb2 Kc3 24. Nd3 $18) 19. Kxg5 Bxa8 20. Nxa8 b4 21.
Nb6 (21. Nc7 Kc4 $11) 21... b3 22. Na4 Kc4 23. Kf4 Kb4 24. Nb2 Kc3 $11) 15...
Bc2 (15... Kd4 16. a7 Bd1+ 17. Kf4 g5+ 18. Kxg5 Bf3 19. Kf4 $18) 16. Nd5+ $18
1-0

[Event "6..p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Yochanan Afek"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "8/1p3b2/8/1P6/2P5/2P5/4Bk1K/8 w - - 0 1"]
[PlyCount "19"]
[EventDate "2022"]

1. Bd3 Ke3 2. Bf1 Kf2 (2... Ke4 3. c5 Ke5 4. Kg3 $1 (4. Be2 $2 Kd5 5. c6 b6 6.
Bd3 Be6 7. Kg3 Kc5 8. Kf4 Kd6 9. Ke4 Ba2 10. Kd4 $11) 4... Kd5 5. c6 $1 bxc6 6.
Bc4+ $1 Kxc4 7. b6 $18) 3. Bg2 $1 Bxc4 4. b6 Ba6 5. Bd5 $1 (5. Bh1 $2 Ke3 6.
Kg3 Kd3 7. Kf4 Kc4 $1 $11) 5... Ke3 6. Kg3 Kd3 7. Kf4 $1 Kxc3 8. Ke5 Kb4 9. Kd6
Kb5 10. Kc7 $18 1-0

[Event "sp..p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Daniele Gatti"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "8/P2n1P1p/P1p2P1P/2P3pK/1p4pb/kB4pb/P5p1/6R1 w - - 0 1"]
[PlyCount "21"]
[EventDate "2022"]

1. f8=R $1 (1. f8=Q $2 Nxf6+ 2. Qxf6 {stalemate}) 1... Nxf8 2. f7 $1 (2. a8=Q
Nd7 3. Qxc6 Nxf6+ 4. Qxf6 $11 {stalemate}) 2... Nd7 (2... Ng6 3. f8=Q Nxf8 4.
a8=R $18 {similar line main}) 3. f8=R $1 Nxf8 4. a8=R $1 Nd7 5. Rf8 $1 Nxf8 6.
a7 Ng6 (6... Kb2 7. a8=Q Ng6 8. Qb8 {similar}) 7. a8=Q+ Kb2 8. Qb8 Nf4+ 9. Qxf4
gxf4 10. Kxh4 f3 11. Kxg3 $18 {Constructional task with 3 Rook underpromotions.
All the Rook are sacrificed in the same square} 1-0

[Event "sp..p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Michael Pasman"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "4N1R1/8/2r5/2b5/7p/n4K2/7p/3B3k w - - 0 1"]
[PlyCount "27"]
[EventDate "2022"]

1. Kf4 $1 Be3+ $1 2. Ke4 $1 (2. Kxe3 $2 Nc4+ $11) 2... Rc4+ (2... Bg5 3. Rxg5
Rc4+ 4. Kd3 $1 (4. Ke3 $2 Nc2+ 5. Kf2 Ne1 6. Kxe1 Rf4 7. Bb3 Re4+ 8. Kf2 h3 {
position Y2 - see main line - position Y1, rook on g5 instead of g1 is only
draw because white has not the move Ng7 as in main line)}) 4... Rf4 5. Ke3 Nc2+
6. Kxf4 $18) 3. Kxe3 Nc2+ (3... Rc3+ 4. Kf2 $18) 4. Kf2 Ne1 $1 5. Kxe1 (5. Bb3
$2 Rd4 6. Kxe1 h3 7. Ng7 Rd3 $1 8. Bc4 Rg3 $1 $11) 5... Rf4 $1 6. Bb3 $1 ({
Thematic try:} 6. Ng7 $2 h3 7. Be2 Rf2 $1 8. Bb5 Rg2 $1 (8... Rc2 $2 9. Be2
Rc1+ 10. Kf2 Rc2 11. Rf8 $18) 9. Rf8 Rg1+ $1 10. Ke2 Rg2+ $1 11. Ke1 Rg1+ $11)
6... Re4+ 7. Kf2 (7. Kf1 $2 h3 $11) 7... h3 $1 {
Position Y1 - see comments before} 8. Ng7 $1 {
against stalemate threats like Re2+ or Rf4+} Rc4 $1 (8... Rf4+ 9. Ke3 $18) (
8... Re2+ 9. Kxe2 $18) 9. Bd1 $1 (9. Rb8 $2 Rf4+ 10. Kg3 Rf3+ 11. Kg4 Kg1 12.
Bd5 Rd3 $11) 9... Rg4 $1 (9... Rc2+ 10. Be2 Rxe2+ 11. Kxe2 {no stalemate}) 10.
Nh5 $1 Rf4+ 11. Kg3 (11. Ke3 Re4+ 12. Kf3 {is a loss of time} Rf4+) 11... Rf1
12. Be2 $1 ({Logical try:} 12. Bc2 $2 Rg1+ 13. Kf2 Rf1+ 14. Ke3 Rf3+ $11 15.
Kxf3 {stalemate}) 12... Rg1+ 13. Kf2 Rf1+ ({main line B} 13... Rxg8 14. Bf3+
Rg2+ 15. Bxg2+ hxg2 16. Ng3#) 14. Ke3 $18 1-0

[Event "1.hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Pavel Arestov & Michal Hlinka"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "8/6p1/2n5/8/pPB3kP/8/4KP2/8 w - - 0 1"]
[PlyCount "27"]
[EventDate "2022"]

1. b5 Nd4+ (1... Nd8 2. Bd5 $1 Kxh4 3. Kd3 g5 4. Kc3 Kg4 5. Kb4 Kf4 6. Kxa4 g4
7. Kb4 g3 8. fxg3+ Kxg3 9. Kc5 Kf4 10. Kd6 $18) (1... Nb8 2. Be6+ Kf4 3. Kd3
Kf3 4. Kc4 Kxf2 5. Kc5 Ke3 6. Kd6 $18) (1... Ne5 2. Be6+ Kxh4 3. f4 $18) 2. Kd2
$1 ({Try:} 2. Kd3 $2 Nxb5 3. Bxb5 a3 4. Kc3 Kf3 5. h5 Kxf2 $11) 2... Nxb5 $1 (
2... a3 3. b6 Nc6 4. Kc3 Nb8 5. Kb3 Kxh4 6. Kxa3 Kg4 7. Kb4 Kf3 8. Be6 Kxf2 9.
Kc5 g5 10. Bc8 Ke3 11. Kd6 $18) (2... Kxh4 3. b6 Nc6 4. Kc3 Kg4 5. Bd5 Nb8 6.
Kb4 Kf4 7. Kxa4 $18) 3. Bxb5 a3 4. Be2+ $1 (4. Kc3 $2 Kf3 $1 $11) 4... Kxh4 5.
Kc3 $1 ({Try:} 5. Kc2 $2 Kh3 $1 6. Bh5 Kh4 $1 7. Bg6 Kg4 8. Be4 Kh3 $1 9. f4
Kg4 $11) 5... Kh3 $1 (5... a2 6. Kb2 Kh3 7. Bh5 $1 g6 8. Bxg6 Kg4 9. Be4 $18)
6. Bh5 $1 (6. Bf1+ $2 Kh2 $11) 6... Kh4 $1 7. Bg6 Kg4 8. Be4 $1 g5 9. Bg2 $1
Kf4 10. Kb3 g4 11. Kxa3 g3 12. f3 Ke3 13. Bh1 $1 Kf2 14. f4 $18 1-0

[Event "2.hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "David Gurgenidze"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "8/3p1k2/5P2/rP4BP/7K/p2P3N/1PpP2R1/7n w - - 0 1"]
[PlyCount "21"]
[EventDate "2022"]

1. Re2 $1 (1. b4 $2 Rxb5 2. Rg1 Rxb4+ 3. Bf4 Nf2 $11) 1... Ra4+ (1... c1=Q {
e.g.} 2. Re7+ Kg8 3. f7+ Kf8 4. Bh6+ Kxe7 5. f8=Q+ Ke6 6. Nf4+ Ke5 7. Bg7#) 2.
b4 $1 (2. d4 $4 Rxd4+ 3. Nf4 Rxf4+ 4. Bxf4 c1=Q 5. Re7+ Kxf6 $19) 2... Rxb4+ 3.
d4 $3 (3. Nf4 $2 Rxf4+ 4. Bxf4 c1=Q 5. Bg5 Qf1 6. Re7+ Kg8 $11) 3... Rxd4+ 4.
Nf4 Rxf4+ 5. Bxf4 c1=Q 6. Re7+ Kxf6 (6... Kg8 7. f7+ $18) 7. Bg5+ Kf5 8. Re5+
$1 Kxe5 9. d4+ Kd5 10. Bxc1 a2 11. Bb2 $18 1-0

[Event "3/4.hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Michal Hlinka & Lubos Kekely"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "2k5/2pp4/8/KP3N2/5R2/8/1N2P3/7q w - - 0 1"]
[PlyCount "15"]
[EventDate "2022"]

1. Na4 $1 (1. Nd3 $2 Qa1+ 2. Kb4 Qb1+ 3. Kc3 Qxb5 $19) 1... Qe1+ (1... Qa8+ 2.
Kb4 Qh1 3. Nc3 $18) (1... Kb7 2. Rb4 Qg1 3. b6 cxb6+ 4. Rxb6+ Kc7 5. e4) 2. Ka6
Qxe2 (2... Kd8 3. Rg4 Ke8 4. Re4+ Kf7 5. b6 Qc1 6. bxc7 Qxc7 7. Nb6 Qc6 8. Rd4
$18) 3. Nd6+ $1 cxd6 (3... Kd8 4. Rf8+ Ke7 5. Re8+ Kxd6 6. Rxe2 $18) 4. Rf8+
Kc7 5. Nc3 Qd3 6. Nd5+ Qxd5 7. b6+ Kc6 8. Rc8# {
Central mate with two active blockings.} 1-0

[Event "3/4.hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Peter Krug"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "3N3N/8/6KB/k1P1P3/2R5/1p6/p3p2P/4r3 w - - 0 1"]
[PlyCount "19"]
[EventDate "2022"]

1. Bd2+ Kb5 2. Rb4+ Kxc5 3. Ne6+ $1 ({Try:} 3. Bxe1 a1=Q 4. Ne6+ Kd5 $1 (4...
Kc6 $2 5. Nd4+ {/Nf7+-} Kd5 6. Nf3 b2 7. Nf7 b1=Q+ 8. Rxb1 Qxb1+ 9. Kf6) 5.
Nf4+ Kc6 6. Nd3 Qd1 $1 (6... Qb1 $2 7. Rd4 b2 8. Kf6 Qxe1 9. Nxe1 b1=Q 10. Nd3
Qxd3 11. Rxd3 e1=Q 12. Rd6+ $18) 7. Rd4 b2 8. Rd6+ Kb5 $1 (8... Kb7 $2 9. Nxb2
Qxe1 10. Nd3 Qg1+ 11. Kf6 Qxh2 12. Nf7 Qh4+ 13. Kg7 $18) 9. Nxb2 Qxe1 $11 {
positional draw}) 3... Kd5 (3... Kc6 4. Nd4+ Kd5 5. Nxb3 $18) 4. Rd4+ $1 (4.
Nf4+ $2 Kc6 5. Bxe1 a1=Q 6. Nd3 Qd1 $11 {similar to try}) 4... Kxe6 (4... Kc6
5. Nf7 $1 $18 (5. Rd6+ $2 Kb5 6. Rd5+ Kc6 7. Rc5+ Kb6 $11) 5... a1=Q 6. Nfd8+
Kb6 7. Rb4+ $18) 5. Rd6+ Kxe5 (5... Ke7 6. Bg5+ Ke8 7. Rd8#) 6. Nf7+ Ke4 7.
Ng5+ Ke5 8. Bf4+ Kxf4 9. Re6 a1=Q 10. Re4# 1-0

[Event "sp.hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Daniele Gatt"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "1r5k/4P1pP/5pP1/2Pp1Pr1/3P4/2Q3b1/4P3/6K1 w - - 0 1"]
[PlyCount "17"]
[EventDate "2022"]

1. Qb3 $1 $19 (1. Qb2 $2 Rg4 2. Qb7 Bc7+ 3. Kf1 Rf4+ $11) 1... Rg4 2. Qxd5 (2.
Qf3 $2 Re4 $11) (2. e3 $2 Re4 3. Qxd5 Rxe7 4. e4 Rbe8 $11) 2... Bd6+ (2... Rb1+
3. Kg2 Bf2+ (3... Rg1+ 4. Kf3 $18) 4. Kf3 $18) 3. Kf2 (3. Kf1 Bxe7 4. c6 Bd6 5.
e3 Rd8 6. Qe6 Rh4 7. Ke2 Rh5) 3... Bxe7 4. c6 Rf4+ 5. Kg2 (5. Ke3 $2 Bd6 $11)
5... Bd6 6. Qxd6 Rg4+ 7. Kf2 Rf4+ 8. Qxf4 Rb3 9. Qh6 $1 $18 (9. Qh2 $2 Rf3+ 10.
Ke1 Rf1+ 11. Kd2 Rd1+ 12. Ke3 Rd3+ 13. Ke4 Rxd4+ $11) (9. Qe5 $2 fxe5 10. d5
Rc3 11. f6 gxf6 12. e4 Kg7 13. Ke2 Kh8 $11) (9. Qg5 $2 fxg5 10. d5 Rc3 11. e4
g4 12. e5 g3+ 13. Kg1 Rc1+ $11) (9. Qd6 $2 Rf3+ 10. Ke1 Rf1+ 11. Kd2 Rd1+ 12.
Ke3 Rd3+ 13. Ke4 Rxd4+ $11) (9. c7 $2 Rf3+ 10. Ke1 Rf1+ 11. Kd2 Rd1+ 12. Ke3
Rd3+) 1-0

[Event "sp.hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Pavel Arestov"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "N2b4/3Pp3/4q3/4kn2/6p1/1R6/5P2/2R1B2K w - - 0 1"]
[PlyCount "25"]
[EventDate "2022"]

1. Bc3+ Kd6 (1... Kf4 2. Bd2+ Ke5 3. Re1+ $18) 2. Rb6+ $1 Bxb6 3. Nxb6 Qh6+ (
3... Qe4+ 4. Kg1 $18) 4. Kg2 (4. Kg1 $4 Qxc1+ $19) 4... Nh4+ 5. Kg3 Nf5+ 6.
Kxg4 (6. Kg2 $2 Nh4+ 7. Kg3 Nf5+ {s a loss of time}) 6... Qh4+ 7. Kxf5 (7. Kf3
$2 e5 8. Bxe5+ Kxe5 9. Re1+ Kd6 $1 $11) 7... Qxf2+ 8. Kg6 $1 (8. Kg4 $2 Qg2+ 9.
Kf5 Qf3+ 10. Kg6 Qg4+ 11. Kf7 Qf5+ 12. Kg8 Qe6+ $1 13. Kg7 Qg4+ $11) 8... Qxb6
9. Ba5 $3 (9. d8=Q+ $2 Qxd8 10. Rd1+ {/Bb4=}) 9... Qxa5 10. Rd1+ Ke6 11. d8=N+
$1 (11. d8=Q $2 Qf5+ 12. Kg7 Qg5+ $11) 11... Ke5 12. Nc6+ Ke4 13. Nxa5 $18 1-0

[Event "c.  Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Peter S.Krug"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "5qnk/b7/Q7/3BR3/8/8/5p1p/2Bb3K w - - 0 1"]
[PlyCount "33"]
[EventDate "2022"]

1. Rh5+ $1 Bxh5 2. Bb2+ Nf6 3. Bxf6+ Kh7 4. Qd3+ (4. Qxa7+ $2 Kg6 5. Be4+ Kxf6
$11) 4... Kh6 (4... Bg6 5. Bg8+ Qxg8 6. Qh3+ Bh5 7. Qxh5#) 5. Qd2+ Kh7 (5...
Kg6 6. Qg5+ $18) 6. Be4+ Bg6 (6... Kg8 7. Qg5+ Kf7 8. Bd5+ $18) 7. Qd7+ Kh6 (
7... Kg8 8. Bd5+ Bf7 9. Qg4+ $18) 8. Qh3+ Bh5 9. Qf5 f1=Q+ 10. Qxf1 Be3 11. Qa6
$1 (11. Bg5+ $2 Kg7 12. Qa1+ Kg8 13. Bxe3 Bf3+ $11) 11... Bg6 (11... Qg8 12.
Bd4+ Bg6 13. Bxe3+ $18) 12. Bd4 $1 Qf7 13. Bxe3+ Kh7 14. Bg2 $1 (14. Bc6 $2 Qe7
$11) 14... Qe7 15. Qe2 $1 (15. Qb6 $2 Be4 $11) 15... Be4 16. Qh5+ Kg8 17. Qg4+
$18 1-0

[Event "sp.c. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Rainer Staudte & Michael, Schlosser"]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "7r/k6p/2K5/2R5/8/8/5P2/8 w - - 0 1"]
[PlyCount "27"]
[EventDate "2022"]

1. Kc7 $1 (1. f4 $2 Rc8+ $1 2. Kd6 Rxc5 $1 3. Kxc5 h5 $11) 1... Ka6 2. f4 $1 (
2. Rh5 $2 Rf8 $1 $11) 2... h5 3. Kd6 $1 (3. f5 $2 h4 $1 $11) 3... h4 4. Rc2 h3
({B)} 4... Rh6+ 5. Ke7 $1 Rh5 (5... Rh7+ 6. Ke6 Rh6+ 7. Kf5 $18) 6. Ke6 Rh6+ 7.
Kf5 Kb5 (7... Rh8 8. Kg4 Kb5 9. Rc3 $18) 8. Kg4 Rh8 9. Rc3 Kb4 10. Rh3 Kc5 (
10... Rg8+ 11. Kxh4 Kc5 12. Re3 $1 $18) 11. Rxh4 Rg8+ 12. Kf5 Kd6 13. Rh6+ Ke7
14. Rh7+ $18) 5. Rh2 Kb7 (5... Kb5 6. f5 $1 Rh6+ 7. Ke7 $1 $18) (5... Rh6+ 6.
Ke7 $1 Rh5 (6... Rh4 7. f5 $1 $18) 7. Ke6 $1 $18) 6. f5 Rd8+ 7. Ke5 $1 (7. Ke6
$2 Rd3 $11) 7... Re8+ (7... Rd3 8. Ke4 $1 Ra3 9. f6 $1 Kc6 (9... Ra1 10. Rxh3
$18) 10. f7 $18) 8. Kf4 $1 (8. Kf6 $2 Re3 $1 $11) 8... Rh8 9. f6 Kc6 10. Kf5 $1
(10. Kg5 $2 Rg8+ 11. Kh6 Rg3 $1 12. f7 Rf3 13. Kg7 Rg3+ $1 14. Kf6 Rf3+ 15. Ke7
Re3+ $11) 10... Kd7 11. f7 Ke7 12. Kg6 Rh4 13. Re2+ Kf8 14. Re8# 1-0

[Event ""]
[Site ""]
[Date ""]
[Round ""]
[White ""]
[Black ""]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/4k3/8/8/4K3/8/8 w - - 0 1"]
[PlyCount "0"]
[EventDate "2019"]

 1-0

[Event ""]
[Site ""]
[Date ""]
[Round ""]
[White "STUDIES DRAW"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/8/6k1/8/8/3K4/8/8 w - - 0 1"]
[PlyCount "0"]
[EventDate "2019"]

 1/2-1/2

[Event "1.p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Amatzia Avni & Vladislav, Tarasiuk"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "4R3/8/3pp3/8/2Pr4/5K2/3P2B1/kr6 w - - 0 1"]
[PlyCount "35"]
[EventDate "2022"]
[TimeControl "600"]

1. Ke3 $1 (1. Rxe6 $2 Rxd2 $19) (1. Ke2 $2 Rb2 $19) 1... Rxc4 (1... e5 2. d3 $1
$11 (2. Ra8+ Kb2 3. d3 Ra1 4. Rb8+ Kc3 5. Be4 Rd1 6. Rc8 Re1+ 7. Kf2 Kd2 8. Rc6
Re3 9. Rb6 Rdxd3 10. Bxd3 Rxd3 $19) 2... Rb3 3. Be4 $11 {with fortress}) 2.
Rxe6 Re1+ 3. Kd3 Rxe6 4. Bd5 $3 (4. Kxc4 $2 Re2 5. Bd5 Rxd2 $19) 4... Rh4 (4...
Rc5 5. Bxe6 Kb2 6. Kd4 $1 Kc2 7. d3 $11) 5. Bxe6 Kb2 6. Bf7 $3 (6. Bg8 $2 Rh2
7. Ke3 Kc2 $19) (6. Bd5 $2 Rh2 7. Ke3 Rh3+ 8. Kd4 Kc2 $19) 6... Rh2 $1 (6...
Kc1 7. Kc3 Kd1 8. Be6 Ke2 9. Bd7 (9. Bf7 $2 Rh3+ 10. Kc4 Rd3 $19) (9. Bc8 $2
Ra4 $1 10. Be6 Ra3+ $19) 9... d5 10. Bb5+ $11) 7. Ke3 Rh4 8. Kd3 $1 (8. Be6 $2
Kc1 9. d4 Kc2 $19) 8... Rh2 9. Ke3 Kc2 10. Bg6+ (10. d4 $2 Rh4 $1 11. Be6 Kc3
$19) 10... Kb3 11. Bf7+ Kc2 12. Bg6+ Kb3 13. Bf7+ Kb4 14. d4 Kc3 (14... Rh4 15.
Kd3 $11) 15. Ke4 Rd2 16. Kd5 Rxd4+ 17. Kc6 Kd3 18. Bd5 $1 $11 1/2-1/2

[Event "2.p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Lubos Kekely & Michal Hlinka"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/1n1P2k1/1P6/7P/4R3/8/1b2PK2/2r5 w - - 0 1"]
[PlyCount "19"]
[EventDate "2022"]

1. h6+ $1 (1. d8=Q $2 Nxd8 2. h6+ Kf7 $1 $19) 1... Kxh6 (1... Kf7 2. Re8 $11)
2. d8=Q Nxd8 3. b7 Nxb7 4. Rb4 (4. Re6+ $2 Kg5 5. Rb6 Bd4+ $19) 4... Rb1 5.
Rb6+ $1 (5. Rxb7 $2 Bd4+ $19) 5... Kg5 6. Kf3 $1 (6. Kg2 $2 Nd8 $1 $19) (6. e3
$2 Nc5 7. Ke2 Nd7 8. Rb5+ Ne5 $19) 6... Rf1+ (6... Nd8 7. Ke4 Nf7 8. Kd3 Ne5+
9. Kc2 Re1 10. Rxb2 $11 (10. Kxb2 $2 Nc4+ $19)) (6... Nc5 7. Rb5 Rf1+ 8. Kg2
$11) 7. Kg2 (7. Ke4 $2 Nc5+ 8. Kd5 Rf5+ $19) (7. Ke3 $2 Bc1+ $19) 7... Rf2+ 8.
Kh1 $1 (8. Kxf2 $2 Bd4+ $19) (8. Kg1 $2 Bd4 9. Rxb7 Rf7+ $19) 8... Rf1+ 9. Kg2
(9. Kh2 $2 Be5+ $19) 9... Rg1+ 10. Kf3 $11 (10. Kxg1 $2 Bd4+ $19) (10. Kh2 Be5+
11. Kxg1 Bd4+ $19) (10. Kh3 Be5 11. Rxb7 Rg3+ 12. Kh2 Rb3+ $19) 1/2-1/2

[Event "3.p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Michael Pasman"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/q1k5/6P1/8/1R1P4/1K5b/4B3/8 w - - 0 1"]
[PlyCount "19"]
[EventDate "2022"]

1. g7 Qa8 (1... Be6+ 2. Bc4 Qa8 3. Bxe6 Qf3+ 4. Ka4 Qc6+ 5. Rb5 Qxe6 6. Rc5+
Kd7 7. Rg5 Qa2+ 8. Kb5 $11) 2. Rc4+ $1 (2. Bc4 $2 Qf3+ 3. Ka4 Qc6+ 4. Kb3 Be6
$19) 2... Kb6 (2... Kd7 3. Rc7+ Kd6 4. Rc6+ {as solution}) (2... Kd6 3. Rc6+ $3
$13) 3. Rb4+ Kc7 4. Rc4+ Kd7 5. Rc7+ $3 Kd6 (5... Kxc7 6. Bc4 Qf3+ 7. Kb4 Qb7+
8. Kc3 Be6 9. Bxe6 Qf3+ 10. Kb4 Qb7+ 11. Kc3 Qc6+ 12. Bc4 Qf3+ 13. Kb4 $11) 6.
Rc6+ $3 Qxc6 (6... Ke7 7. Bc4 $11) 7. g8=Q Be6+ 8. Qxe6+ Kxe6 9. d5+ $1 Qxd5+ (
9... Kxd5 10. Bf3+ $11) 10. Bc4 $11 1/2-1/2

[Event "sp.p. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Sergey Osintsev"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "7k/5K1B/1r6/n4P2/3N1r2/1nR5/1p6/6B1 w - - 0 1"]
[PlyCount "37"]
[EventDate "2022"]

1. Bg6 $1 (1. Rh3 $2 Rb7+ 2. Kf8 Rxh7 3. Rg3 Rhh4 $1 (3... Rh1 $2 4. Be3 $1
b1=Q 5. Rg8+ Kh7 6. Rg7+ Kh6 7. Bxf4+ Kh5 8. Rg5+ Kh6 9. Rg1+ Kh5 10. Rg5+ $11)
4. Rg8+ Kh7 5. Rg7+ Kh6 6. Rg6+ Kh5 $19) 1... Rb7+ 2. Kf6 $1 (2. Kf8 $2 Rh7 3.
Bxh7 b1=Q 4. Bg6 Qe4 5. Re3 Qa8+ 6. Re8 Qb7 7. Re7 Qxe7+ 8. Kxe7 Nxd4 9. Bxd4+
Rxd4 10. f6) 2... Rb6+ 3. Kf7 (3. Kg5 $2 Rg4+ 4. Kxg4 Rxg6+ 5. fxg6 b1=Q 6. Kf4
Qa1 $19) 3... Rb7+ 4. Kf6 Rg7 $1 (4... Nc5 5. Rxc5 Rb6+ 6. Kg5 $1 (6. Kf7 $2
Rxg6 7. Kxg6 Rg4+ $19) 6... Rxg6+ 7. fxg6 $11) (4... Nc4 5. Rxc4 Rb6+ 6. Kg5
$11) 5. Rc8+ Rg8 6. Rc2 $1 Rxg6+ $1 (6... Nd2 7. Rxb2 $11) 7. Kxg6 Rg4+ (7...
Nc4 $1 8. Rxb2 $1 (8. Rxc4 $2 Rg4+ 9. Kh6 b1=Q 10. Rc8+ Rg8 11. Rc7 Rxg1 $19)
8... Nxb2 9. Bh2 $1 (9. Nxb3 $2 Rg4+ 10. Kh6 Rxg1 $19) 9... Rg4+ $1 (9... Rxd4
$2 10. Be5+ Kg8 11. Bxd4 $11) 10. Kh5 Re4 $1 (10... Rg2 11. Be5+ Kg8 12. Nxb3
$11) 11. Nxb3 Re3 12. Kg6 $1 (12. f6 $2 Rh3+ 13. Kg6 Rxh2 14. f7 Rg2+ 15. Kf6
Rf2+ 16. Kg6 Nd3 $19) (12. Nc5 $2 Rh3+ 13. Kg6 Rxh2 14. f6 Rg2+ $19) 12... Rxb3
13. Be5+ Kg8 14. f6 Rb6 15. Bd4 $1 Rb7 16. f7+ $1 Rxf7 17. Bxb2 $11) 8. Kf7
Rg7+ 9. Kf8 b1=Q 10. Rh2+ Rh7 11. Rg2 Rg7 12. Rh2+ (12. Rxg7 $2 Nxd4 13. Bxd4
Qb4+ 14. Kf7 Qxd4 $19) 12... Rh7 13. Rg2 Re7 $1 14. Rh2+ $1 (14. Kxe7 $2 Qe4+
15. Kf8 Qxg2 $19) 14... Rh7 15. Rg2 Rh3 16. Be3 $3 Nxd4 17. Rg8+ $1 (17. Bxd4+
$2 Kh7 18. Rg7+ Kh6 19. Rg6+ Kh5 $19) 17... Kh7 18. Rg7+ Kh8 19. Rg8+ $11
1/2-1/2

[Event "hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Jarl H. Ulrichsen"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "R1R5/r2Q1P1q/8/8/1r6/7P/6k1/4K1n1 w - - 0 1"]
[PlyCount "33"]
[EventDate "2022"]

1. Rg8+ $1 (1. Qd5+ $2 Re4+ 2. Kd1 Rxf7 3. Ra2+ Kh1 $19) (1. Qd2+ $2 Kh1 2.
Qxb4 Qd3 3. Qd2 Nf3+ $19) 1... Kh1 (1... Kh2 $4 2. Qd2+ $18) 2. Rxg1+ (2. Qc6+
$2 Re4+ $19) 2... Kxg1 3. Rg8+ $1 (3. Qxa7+ $2 Kh1 4. Qe3 Qb1+ 5. Kd2 Rb2+ 6.
Kc3 Rb3+ $19) 3... Kh1 4. Rg1+ Kxg1 5. Qxa7+ Kh1 6. Qa8+ Qe4+ (6... Re4+ 7. Kd2
Qh6+ 8. Kc2 Qe3 9. f8=Q $11) 7. Qxe4+ Rxe4+ 8. Kf2 Rf4+ 9. Kg3 Rxf7 10. h4 $1 (
10. Kg4 $2 Rg7+ $19) 10... Rg7+ 11. Kh3 $1 (11. Kf4 $2 Kg2 {/h2} 12. h5 Kh3 13.
h6 Rg6 $1 (13... Rg8 $2 14. Kf5 Kh4 15. h7 Ra8 16. Kg6 $11) 14. h7 Rh6 $19)
11... Kg1 (11... Rg2 12. h5 Kg1 13. Kh4 Kf2 14. h6 Kf3 15. Kh5 $11 {similar})
12. h5 Kf2 13. Kh4 Kf3 14. h6 Rg1 15. Kh5 Kf4 16. h7 Kf5 17. Kh6 $11 1/2-1/2

[Event "hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Stanislav Nosek"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "K5N1/8/k2r3B/6R1/8/6p1/7P/5b2 w - - 0 1"]
[PlyCount "14"]
[EventDate "2022"]

1. Kb8 Kb6 $1 (1... gxh2 2. Rh5 Rd8+ 3. Kc7 Rxg8 4. Rxh2 $11) 2. Ne7 (2. Kc8 $2
Ba6+ 3. Kb8 Rd8#) 2... Rd8+ (2... Bh3 3. Nd5+ Kc6 4. hxg3 $11) (2... Rxh6 3.
hxg3 $11) 3. Nc8+ Rxc8+ 4. Kxc8 Bh3+ 5. Kd8 $1 (5. Kb8 $2 gxh2 6. Rg6+ Kb5 7.
Rg5+ Kc4 $19) 5... gxh2 6. Rg1 $3 hxg1=Q (6... hxg1=R 7. Be3+ $11) 7. Be3+ Qxe3
{model stalemate} 1/2-1/2

[Event "hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.29"]
[Round ""]
[White "Alexey Gasparyan"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "6Bk/p7/6pP/1P1n4/bp3p2/4pR1K/6pB/8 w - - 0 1"]
[PlyCount "35"]
[EventDate "2022"]

1. h7 $1 (1. Kxg2 $2 Kxg8 2. Bxf4 Bd1 3. h7+ Kxh7 4. Rh3+ Kg8 5. Bxe3 b3 6. Bc1
Nf4+ 7. Kh2 Nxh3 8. Kxh3 Kf7 $19) 1... b3 $1 (1... Bc2 2. Rxf4 $11) 2. Bxd5 $1
(2. Rxe3 $2 Nxe3 3. Bxf4 g1=N+ 4. Kh2 Ng4+ 5. Kxg1 b2 6. Ba2 Kxh7 $19) 2... b2
$1 3. Ba2 $1 (3. Be4 $2 e2 $1 4. Rxf4 e1=Q $19) (3. Rxf4 $2 b1=Q $19) 3... e2
$3 (3... Bb3 $5 4. Rxe3 $1 fxe3 5. Be5+ Kxh7 6. Kxg2 $11 {e.g} e2 7. Kf2 Bxa2
8. Bxb2 Bc4 9. Bd4 Bxb5 10. Bxa7 $11) 4. Re3 $1 (4. Rxf4 $2 e1=Q 5. Rxa4 b1=Q
6. Bxb1 Qxb1 $19) 4... g1=N+ $1 ({or} 4... fxe3 5. Bg8 {as in main version}) 5.
Kg4 $1 (5. Kg2 $2 fxe3 6. Bg3 Kxh7 7. Kxg1 g5 $19) 5... fxe3 6. Bg8 $1 Nf3 7.
Kxf3 e1=N+ $1 8. Kxe3 Nd3 $1 9. Ba2 $1 Bc2 (9... Bxb5 10. Kd2 Kxh7 11. Kc3 $11
{whites are saved. Stronger}) 10. Bb8 $3 (10. Kd4 $2 b1=Q 11. Bxb1 Bxb1 12. Bb8
Nc1 13. Kc3 (13. Bxa7 Nb3+ 14. Ke5 Bd3 15. b6 Na5 $19) 13... Be4 14. Bxa7 g5 $1
15. Kb4 Ne2 $19) 10... Kxh7 11. Bxa7 Ne5 (11... Nb4 12. Bd4 Nxa2 13. Bxb2 $11)
12. Kd4 $1 Nf7 $5 13. Kc5 $1 b1=Q (13... g5 14. Kc6 $1 g4 15. Bf2 $11 ({
also is draw} 15. Bd4 b1=Q 16. Bxb1 Bxb1 17. Kc7 $11)) 14. Bxb1 Bxb1 15. Kc6 $1
Be4+ (15... Nd8+ 16. Kc7 $11) 16. Kc7 $1 Ne5 17. b6 $1 Nc6 18. b7 $11 1/2-1/2

[Event "sp.hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Rainer. Staudte & Michael, Schlosser"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/8/8/6R1/1b6/n7/1K2k3/1b6 w - - 0 1"]
[PlyCount "30"]
[EventDate "2022"]

1. Re5+ $1 (1. Kb3 $2 Bd6 $1 2. Ra5 Bc2+ 3. Kb2 Nc4+ 4. Kxc2 Nxa5 $18) (1. Rg2+
$2 Kf3 $1 $19) 1... Kd2 (1... Kf1 2. Kb3 $1 Bd6 3. Rd5 $11) (1... Kf2 2. Kb3 $1
Bd6 3. Rd5 $1 Be7 4. Rd7 $1 $11) (1... Kf3 2. Kb3 $1 Bd6 3. Rd5 $1 Bc2+ 4. Ka2
Nc4 (4... Be7 5. Rd7 $11) 5. Rd4 $11) 2. Kb3 $1 (2. Rd5+ $2 Bd3 $1 3. Kb3 Nc2
$1 $19) 2... Bf8 (2... Bd6 3. Rd5+ $11) 3. Rd5+ $1 Kc1 (3... Ke3 4. Rd8 $1 $11)
4. Rd8 $1 Bc2+ 5. Ka2 $1 Bc5 6. Rd5 $1 Bb1+ 7. Kb3 $1 Be7 8. Rd7 $1 Bc2+ 9. Ka2
$1 Bb4 (9... Bf8 10. Rd8 $1 Be7 11. Rd7 Bc5 12. Rd5 $1 Bb4 13. Rd4 $11 {
see main line}) 10. Rd4 $1 Bc3 (10... Bf8 11. Rd8 Bc5 12. Rd5 Bb4 13. Rd4 {
see main line}) 11. Rd6 $1 Bg7 12. Rd7 $1 Bb2 13. Rc7 $1 Be5 14. Rc6 $1 (14.
Rc8 $2 Bd6 $1 $19) 14... Nb5 (14... Nb1 15. Rxc2+ Kxc2 $11 {stalemate}) 15.
Rxc2+ Kxc2 $11 {stalemate} 1/2-1/2

[Event "sp.hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Michal Pasman"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/6k1/3P4/1P1R4/4p2b/4K2p/4NpP1/8 w - - 0 1"]
[PlyCount "29"]
[EventDate "2022"]

1. Rg5+ $3 (1. Rf5 $2 h2 $19) (1. Ng3 $2 f1=Q 2. Nxf1 hxg2 $19) (1. g3 $2 f1=Q
$19) (1. Rd1 $2 hxg2 $19) 1... Bxg5+ (1... Kf6 2. d7 Bxg5+ 3. Kxf2 $11) (1...
Kh6 2. Rg4 $1 f1=Q 3. Rxh4+ $11) 2. Kxf2 h2 3. Ng3 Bh4 4. d7 h1=N+ $1 (4...
h1=Q 5. d8=Q e3+ 6. Kf3 $11) 5. Ke3 Bg5+ $1 (5... Nxg3 6. b6 $1 Nf5+ 7. Kxe4
Nd6+ 8. Kd5 Nb7 9. Kc6 Nd8+ 10. Kc7 $11) 6. Kxe4 Nxg3+ 7. Kd5 $1 Kf8 8. Kc6 Nf5
9. b6 Ke7 10. g3 $3 (10. g4 $2 Nh6 11. b7 (11. Kb7 Be3 12. Kc7 Bf4+ 13. Kc8 Nf7
14. b7 Nd6+ $19) 11... Bf4 $19) 10... Bf6 11. g4 $1 {with two lines : A)} Nd4+
({B)} 11... Nh6 12. g5 $1 Bxg5 13. b7 Bf4 14. b8=Q $1 Bxb8 15. Kb7 Bf4 16. Kc8
Nf7 17. d8=Q+ Nxd8 {with known pattern of stalemate}) 12. Kc7 Be5+ (12... Nb5+
13. Kc6 $11) 13. Kc8 Nc6 14. g5 Bf4 15. g6 $11 1/2-1/2

[Event "sp.hm. Memorial P. Rossi 2022"]
[Site ""]
[Date "2022.10.27"]
[Round ""]
[White "Michal Hlinka &Pavel Arestov"]
[Black ""]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "3k4/6K1/2p1P3/8/3P4/3r4/8/6N1 w - - 0 1"]
[PlyCount "21"]
[EventDate "2022"]

1. Kf8 $3 (1. Kf7 $2 Re3 2. Nh3 Rf3+ $19) 1... Re3 2. Kf7 Kc8 3. Kf6 $1 (3. Ke7
$2 Kc7 {zz} 4. Kf7 Kd6 $19) 3... Kc7 4. Ke7 Rg3 5. Ne2 (5. Kf7 Rxg1 6. e7 Rf1+
$19) 5... Rf3 6. Nc1 $1 (6. Ng1 $2 Re3 $1 $19 {zz}) 6... Re3 7. Na2 Rd3 (7...
Rh3 8. Nb4 Rh7+ 9. Kf6 Kd6 10. e7 Rxe7 11. Nxc6 $11) 8. Nb4 Rxd4 (8... Ra3 9.
d5 $11) 9. Na6+ Kb7 (9... Kb6 10. Nb8 c5 11. Nd7+ Kc6 12. Nf6 c4 13. Kf7 $11)
10. Nc5+ Kb6 11. Nd7+ $11 1/2-1/2

