[Event "PV60JT_1stPr "]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Bazlov, Juri"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "4K3/2k4b/8/3r3r/4R2N/4B2B/8/8 w - - 0 1"]
[PlyCount "15"]
[EventDate "2017.??.??"]

1. Re7+ Kc6 (1... Kd6 2. Re6+ Kc7 3. Bf4+ Kb7 4. Bg2 Bg8 5. Bxd5+ $18 {TB7}) 2.
Bg2 Bf5 $1 (2... Rxh4 3. Re6+ Kb5 4. Bxd5 $18 {TB7}) (2... Bb1 3. Re6+ Kb5 4.
Bxd5 $18) 3. Rf7 (3. Bxd5+ $2 Kxd5 4. Bf2 Rh8+ 5. Kf7 Rh7+ $11 {trading rooks})
3... Kd6 4. Rf6+ (4. Bxd5 $2 Rh8+ $11 {added JP} 5. Rf8 Bd7+ 6. Kf7 Rxf8+ 7.
Kxf8 Kxd5) (4. Bf4+ $2 Re5+ $1 5. Bxe5+ Kxe5 6. Nf3+ Kd6 {Black succeed
changing pieces} 7. Rf6+ Be6) 4... Ke5 5. Rxf5+ $1 Rxf5 6. Ke7 {the theat is
Ng6 mate} (6. Bxd5 $2 Kxd5 7. Nxf5 Ke4) (6. Nxf5 $2 Rd3 7. Bh3 Ke4) 6... Rd6 {
the only defence} ({After} 6... Rh5 7. Ng6+ Kf5 8. Bxd5 Kxg6 9. Bf7+ {wins}) 7.
Bd4+ $1 Rxd4 (7... Kxd4 8. Nxf5+) 8. Ng6# 1-0

[Event "PV60JT_2ndPr"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Gurgenidze+Minski, David+Martin"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2Q3R1/N1P3B1/8/8/2q5/5B2/kP1p2p1/6Kb w - - 0 1"]
[PlyCount "29"]
[EventDate "2016.??.??"]

1. Qa6+ $3 (1. Qg4 $2 Qc1+ 2. Kh2 Qxc7+ 3. Kg1 Qc1+ 4. Bd1 Qxd1+ $1 5. Qxd1 {
stalemate}) (1. Bc3 $2 Qc5+ 2. Kh2 Qd6+ 3. Be5 $1 Qxe5+ 4. Kh3 Qf6 $1 5. Qg4
g1=N+ $1 6. Qxg1 Qxf3+ $11) 1... Qxa6 2. Nb5 $1 d1=Q+ $1 {Distracting the
bishop from the square e4} (2... Qxb5 3. Ra8+ Kb1 4. Be4+ $18) (2... Qb6+ 3.
Bd4 Qxb5 4. Ra8+ Kb1 5. Be4+ $18) 3. Bxd1 Qxb5 4. Ra8+ Kb1 5. Bc2+ $1 Kxc2 6.
c8=Q+ {Phoenix} Kb1 7. Ra1+ $1 Kxa1 8. Qc4 $3 {Main point} (8. b3+ $2 Kb1 $1 9.
Qc4 Qf5 $1 $11) (8. b4+ $2 Kb1 $1 $11) 8... Qxc4 (8... Qf5 9. b4+ Kb1 10. Qb3+
{[%eval 32764,0]}) 9. b3+ {Excelsior begins here} Qc3 $1 10. Bxc3+ Ka2 11. b4
Kb3 12. b5 Kc4 13. b6 Kb5 14. b7 Ka6 15. b8=R $1 $18 {Excelsior and Phoenix} (
15. b8=Q $2 {model stalemate}) 1-0

[Event "PV60JT_3rdPr"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Bazlov+Kovalenko, Juri+Vitaly"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "nN2K1N1/1p4Q1/4k3/8/3r4/4b3/2P2p2/5b2 w - - 0 1"]
[PlyCount "33"]
[EventDate "2017.??.??"]

1. Qf6+ Kd5 2. Ne7+ Kc4 (2... Kc5 3. Qe5+ Kb4 4. Nbc6+ bxc6 5. Nxc6+ Kc4 6.
Qxe3 Nc7+ 7. Kf8 Rd6 8. Ne5+ Kd5 9. Nf7) 3. Qe6+ Kb5 (3... Kb4) 4. Qb3+ Ka5 5.
Qxb7 Rd8+ 6. Kxd8 Bb6+ 7. Kd7 Bh3+ 8. Kd6 $1 {White first distracts Black
bishop from the column b, which is released for a future queen mission.} (8.
Kc6 $2 Bg2+ 9. Nd5 Bxd5+ 10. Kxd5 f1=Q $11 11. Nc6+) 8... Bc7+ (8... f1=Q $2 9.
Qxa8+ Kb4 10. Nd5+ Kb5 11. Qa6#) 9. Kc6 (9. Kc5 {loses time} Bb6+ 10. Kd6) 9...
Bg2+ (9... f1=Q 10. Qxa8+ Kb4 11. Nd5+ Kc4 12. Qa4#) 10. Nd5 Bxd5+ 11. Kxd5
Nb6+ (11... f1=Q 12. Nc6+ Ka4 13. Qb3#) 12. Kc5 Na4+ (12... Bd6+ 13. Kxd6 f1=Q
14. Qa7+ Kb4 15. Qxb6+) 13. Kd4 (13. Kd5 {loses time} Nb6+ 14. Kc5 Na4+) 13...
Bb6+ 14. Kd5 f1=Q 15. Qa6+ $3 Qxa6 16. Nc6+ Kb5 17. c4# 1-0

[Event "PV60JT_4thPr"]
[Site "?"]
[Date "2017.03.??"]
[Round "?"]
[White "Rusz, Árpád"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/6pr/3P4/6K1/R7/6n1/1k4r1/1N1R4 w - - 0 1"]
[PlyCount "13"]
[EventDate "2016.??.??"]

1. d7 (1. Kf4 $2 {JP} Rh4+ 2. Kf3 Rxa4 3. Kxg2 Nf5 4. d7 Ra8) 1... Ne4+ $1 (
1... Rh5+ 2. Kg4 $18) ({JP} 1... Rh8 2. d8=Q Rxd8 3. Rb4+) 2. Kf5 $1 (2. Kf4 $2
Rh4+ 3. Ke5 Rg5+ $11) 2... g6+ $1 3. Kxe4 (3. Ke5 $2 Re7+ $11) 3... Rg4+ $1 (
3... Rxd7 4. Rxd7 Rg4+ 5. Kd3 Rxa4 6. Rb7+ Kc1 7. Nc3 $18) 4. Kf3 Rxd7 $1 5.
Nc3 $3 {Grip Theme with sacrifice} (5. Rxd7 $2 Rxa4 $11) (5. Rxg4 $2 Rxd1 $11)
5... Kxc3 (5... Rxa4 6. Nxa4+ Kc2 7. Rxd7 $18) (5... Rxd1 6. Nxd1+ Kb3 7. Rxg4
$18) 6. Ra3+ $1 Kb2 7. Rxd7 1-0

[Event "PV60JT_5thPr"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Hlinka+Kekely, Michal+Luboš"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "4k2N/8/8/8/P7/4N3/7r/K1B5 w - - 0 1"]
[PlyCount "19"]
[EventDate "2016.??.??"]

1. Ng6 (1. Bb2 $2 Rh4 2. Ka2 Rxa4+ $11) 1... Rh6 2. Ne5 Ra6 3. Nd5 (3. Kb1 $2
Ra5 $1 4. Bb2 {or Nec4} Rxa4 $11) 3... Rxa4+ ({JP} 3... Ra5 4. Nf6+ Kf8 5. Bh6+
Ke7 6. Nc6+) 4. Kb1 $1 {zz} (4. Kb2 $2 Kf8 $1 5. Bh6+ Ke8 $11 {zz}) 4... Kf8 (
4... Kd8 5. Nf7+ $18 {see main}) (4... Ra5 {or Ra7} 5. Nf6+ Kf8 6. Bh6+ Ke7 7.
Nc6+ $18) (4... Rh4 5. Nc7+ Kd8 6. Bg5+ $18) (4... Rd4 5. Nc7+ Ke7 {or Kd8} (
5... Kf8 6. Ne6+ $18) 6. Nc6+ $18) 5. Bh6+ Ke8 (5... Kg8 6. Nf6+ Kh8 7. Ng6# {
model mate}) 6. Kb2 $1 {zz} (6. Bc1 Kf8 7. Bh6+ Ke8 8. Kb2 $18 {loses time})
6... Kd8 7. Nf7+ (7. Nc6+ Ke8 8. Ne5 Kd8 9. Nf7+ $18 {loses time}) (7. Bg5+ Ke8
8. Bh6 Kd8 9. Nf7+ $18 {loses time}) 7... Ke8 (7... Kd7 {or Kc8} 8. Nb6+ $18)
8. Nd6+ (8. Ne5 Kd8 9. Nf7+ Ke8 10. Nd6+ $18 {loses time}) 8... Kd8 (8... Kd7
9. Nb6+ $18) 9. Bg5+ (9. Nb7+ {or Nf7+} Ke8 10. Nd6+ Kd8 11. Bg5+ $18 {loses
time}) 9... Kd7 10. Nb6+ 1-0

[Event "PV60JT_SpecPr"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Costeff, Gady"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "5B2/2q4p/6P1/1p3p2/n1b5/5Q2/p1p5/k1K5 w - - 0 1"]
[PlyCount "11"]
[EventDate "2017.??.??"]

1. Qe3 Bg8 $1 (1... Bd5 2. gxh7) ({JP} 1... b4 $2 2. Qd4+ Nc3 3. Bxb4) 2. Qd4+
(2. Qg1 $6 Nc3 (2... Qc3 $2 3. Bg7 Qxg7 4. Kxc2#) 3. Kxc2+ Nb1+ 4. Bc5 b4 5.
Qd4+ Nc3 6. Qxb4 Qh2+) 2... Qc3 (2... Nc3 3. Bg7 (3. Ba3 {JP} Qf4+ 4. Qxf4 Ne2+
5. Kxc2 Bb3+ 6. Kxb3 Nxf4 7. Kc2 Nd3 8. Bb2+ Nxb2 9. gxh7) 3... b4 4. Qxb4) 3.
Qh8 $3 (3. Bg7 $2 b4) 3... b4 (3... Qxh8 4. g7 {selfblock by Bg8}) 4. Bg7 hxg6
5. Bxc3+ Nxc3 6. Kxc2 {Loyd-Turton} ({JP} 6. Kxc2 Bd5 7. Qd4 Be4+ 8. Kb3 Bd5+
9. Kxb4 Kb1 10. Qd3+ Kb2 11. Qxc3+ Kb1 12. Qd3+ Kb2 13. Qxd5 a1=Q 14. Qd2+ Kb1
15. Kb3) 1-0

[Event "PV60JT_SpecPr"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Timman, Jan"]
[Black "?"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/5p2/2K2p2/5R1p/k6P/2p5/1p6/1R1b4 w - - 0 1"]
[PlyCount "41"]
[EventDate "2017.??.??"]

1. Rf2 (1. Rc5 Bc2 2. Re1 Kb4 $19 {JP} 3. Kb6 b1=Q 4. Rxb1+ (4. Rb5+ Ka3 5.
Rbxb1 Bxb1 6. Rxb1 c2 7. Ra1+ Kb2 8. Ra5 c1=Q 9. Rb5+ Kc2 10. Rc5+ Kd2 11. Rxc1
Kxc1 12. Kc5 Kd2) 4... Bxb1 5. Rb5+ Ka3 6. Rxb1) ({JP} 1. Rxd1 c2 2. Rff1
cxd1=Q 3. Rxd1 Kb3 4. Kd5 Kc2 5. Rf1 b1=Q 6. Rxb1 Kxb1 7. Ke4 Kc2 8. Kf5 Kd3 9.
Kxf6 Ke4 10. Kxf7 (10. Kg5 f5 11. Kxh5 f4) 10... Kf5 $1) 1... Bc2 $1 ({JP} 1...
Kb3 2. Rxd1 c2 3. Rd3+) 2. Rxc2 Kb3 3. Rf2 $1 {Switchback} c2 4. Rxb2+ Kxb2 5.
Kb7 $3 {Maybe the study could begin here as Sarychev brothers classic} ({JP} 5.
Kd5 Kb1 6. Rf1+ c1=Q 7. Rxc1+ Kxc1 8. Ke4 Kd2 9. Kf5 Ke3 10. Kxf6 Kf4 11. Kxf7
Kg4 {White is lacking one tempo}) 5... f5 ({main} 5... Kb1 6. Rxf6 c1=Q 7. Rb6+
Ka2 8. Ra6+ $11) 6. Kb6 $1 f4 ({main} 6... Kb1 7. Rxf5 $1 (7. Rf1+ $2 c1=Q 8.
Rxc1+ Kxc1 9. Kc5 Kd2 10. Kd4 f6)) 7. Kb5 $1 f3 ({main} 7... Kb1 8. Rxf4) 8.
Kc4 $1 {White has gained one tempo because he will take the pawn on f3 or f1.}
(8. Kb4 $2 Kb1 9. Rxf3 c1=Q 10. Rb3+ Ka2 {and the queen is guarding a3} 11.
Ra3+ Qxa3+) 8... Kb1 9. Rf1+ c1=Q+ 10. Rxc1+ Kxc1 11. Kd3 f2 (11... Kd1 12. Ke3
Ke1 13. Kxf3 f6 14. Ke3 Kf1 15. Kf3 Kg1 16. Kg3 Kh1 17. Kh3 $11) 12. Ke2 f1=Q+
13. Kxf1 Kd2 14. Kf2 Kd3 15. Kf3 Kd4 16. Kf4 f6 17. Kf5 Ke3 18. Kxf6 Kf4 19.
Ke6 $1 Kg4 20. Ke5 Kxh4 21. Kf4 1/2-1/2

[Event "PV60JT_1stHm"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Pervakov, Oleg"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/3p4/8/6B1/3P1pkp/8/4PP1n/6K1 w - - 0 1"]
[PlyCount "47"]
[EventDate "2011.??.??"]

1. Bh6 $1 (1. Be7 $2 Kh3 2. Bxh4 Nf3+ 3. exf3 Kxh4 $11) 1... Kh3 (1... Kh5 2.
Bxf4 Ng4 3. f3 Nf6 4. e4 $18) ({JP} 1... f3 2. Kxh2 fxe2 3. Bd2 Kf3 4. Be1) 2.
Bxf4 (2. d5 $2 Ng4 3. Bxf4 Nf6 $1 4. d6 Ne4 5. f3 Nxd6 6. Bxd6 $11) 2... Nf3+
$1 (2... Ng4 3. Bg5 $18) 3. exf3 d5 $1 4. Bg3 {Or stalemate} hxg3 5. Kf1 $1 ({
Thematic try} 5. f4 $2 gxf2+ 6. Kxf2 Kg4 7. Ke3 Kh5 $1 8. Kf3 Kh4 $1 9. Kf2 Kg4
10. Ke3 Kh5 11. Kf3 Kh4 $11 {Positional draw}) 5... Kh2 6. fxg3 Kxg3 7. Ke2 Kh4
$1 (7... Kh3 8. Kf2 Kh4 9. Kg2 Kg5 10. Kg3) 8. Kd3 {(d2)} Kh3 9. Kd2 {(d3)} Kh4
(9... Kg3 10. Ke3) 10. Ke2 $1 Kg5 {Position of Kling and Horwitz, 1855} 11. Kf1
$1 Kf5 12. Kg2 Kf4 13. Kf2 Kg5 14. Kg3 Kf5 15. f4 Ke4 16. Kg4 Kxd4 17. f5 Ke5
18. Kg5 d4 19. f6 Ke6 20. Kg6 d3 21. f7 d2 22. f8=Q d1=Q 23. Qe8+ Kd6 24. Qd8+
{To well known position of Kling and Horwitz were added lively introductory
play for stalemate and thematic try with positional draw} 1-0

[Event "PV60JT_2ndHm"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Tarasjuk, Vladislav"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "4k3/2n5/2PP4/1r6/8/N1K5/4P3/8 w - - 0 1"]
[PlyCount "23"]
[EventDate "2017.??.??"]

1. Kc4 (1. dxc7 Rc5+ 2. Kd4 Rxc6 3. Nb5 Kd7 $11) (1. d7+ Kd8 2. Nxb5 Nxb5+ $11)
1... Rb6 (1... Rb8 2. dxc7 Rc8 3. Nb5) 2. Kc5 Na8 3. Nb5 Ra6 $1 (3... Rb8 4. c7
({or} 4. Nc7+ Nxc7 5. dxc7 Ra8 $1 6. Kd6 Rc8 7. e3 Ra8 8. e4 {see main}) 4...
Rxb5+ (4... Rc8 5. Kc6) 5. Kxb5 Kd7 6. e4 Kc8 7. Kc4 $1) (3... Kd8 4. Nc7 Rb8 (
4... Nxc7 5. Kxb6) 5. Ne6+ Ke8 6. c7 Rc8 (6... Nxc7 7. dxc7 Ra8 8. Kc6 Ke7 9.
Nc5) 7. Kc6) 4. Nc7+ Nxc7 5. dxc7 Ra8 $1 6. Kd6 $1 (6. e4 Ke7 7. Kb6 Kd6 8. e5+
Kxe5 9. Kb7 Kd6 $11) (6. Kb6 Ke7 7. e4 (7. Kb7 Kd6) 7... Kd6 $1 (7... Rh8 $2 8.
Kb7 Kd6 9. e5+ Kd5 10. e6 Rh7 11. Kb8) 8. Kb7 Ra7+ $1 9. Kb6 Ra8 $1) 6... Rc8
7. e3 $1 (7. e4 Ra8 8. e5 Rc8 9. e6 Ra8 {would lead to improper synchronization
}) 7... Ra8 8. e4 Rc8 9. e5 Ra8 10. Kc5 Ke7 11. Kb6 Ke6 12. Kb7 1-0

[Event "PV60JT_3rdHm"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Gurgenidze+Minski, David+Martin"]
[Black "?"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "k2K4/P4b2/8/8/2P5/3N4/1R2BP2/7q w - - 0 1"]
[PlyCount "25"]
[EventDate "2016.??.??"]

1. Kc7 $1 (1. Ke7 $2 Bxc4 $19) (1. Nc5 $2 Qh8+ $19) 1... Qe4 (1... Bxc4 2. Ne5
$1 $11) 2. Bf3 $1 ({JP} 2. Kb6 {Not given by authors.} Qe6+ $1 (2... Bxc4 $2 3.
Nc5 Qg6+ 4. Ka5 Qc6 5. Kb4 Qb6+ 6. Kxc4 Qxb2 7. Bf3+ Kxa7 8. Nd3 $11) 3. Ka5
Qxc4 4. Nb4 (4. Bf3+ Bd5 5. Rc2 Qxd3 (5... Qxc2 6. Bxd5+ Kxa7 7. Be4 $11) 6.
Bxd5+ Qxd5+ 7. Kb4 Kxa7 $19 {TB6}) 4... Qc5+ $1 {Black has to drive K to a4
top prevent Rc2} (4... Qc3 $2 5. Rc2 Qa3+ 6. Kb5 Be8+ 7. Kc4 Ba4 8. Rc3 Bb5+ 9.
Kxb5 Qxc3 10. Bc4 $11 {TB7}) ({or} 4... Qc7+ 5. Ka4 Qc3) 5. Ka4 Qc3 $1 6. Rb1 (
6. Rc2 Bb3+) 6... Bg6 $1 7. Rg1 (7. Rd1 Bc2+ 8. Nxc2 Qxc2+ $19) 7... Bc2+ 8.
Kb5 (8. Nxc2 Qxc2+ $19 {TB7}) 8... Bb3 $1 {and surprisingly White loses
material here} 9. Nc6 (9. Rc1 Qxc1 10. Bf3+ Kxa7 11. Nc6+ Kb7 12. Nd4+ Kc7 13.
Nxb3 Qb2 $19) 9... Bd5 10. Na5 Qb2+ 11. Kc5 Qa2) 2... Qxf3 3. Rb8+ Kxa7 4. Rb1
$3 ({thematic try:} 4. Rb5 $2 Bxc4 5. Ne5 Qf4 6. Ra5+ Ba6 {zugzwang for white}
7. Rd5 Qh2 $1 {zugzwang for white} 8. Ra5 (8. f4 Qxf4 $19) 8... Qh7+ $1 $19) (
4. Rb4 $2 Be8 $1 $19) (4. Rb3 $2 Bxc4 5. Ne5 Qxb3 $1 $19) (4. Rb2 $2 Bxc4 5.
Ne5 Qf4 6. Ra2+ Bxa2 $1 $19) 4... Bxc4 (4... Qf6 5. Rb7+ Ka8 6. Rb8+ Ka7 7.
Rb7+ Ka8 (7... Ka6 $4 8. Nc5+ Ka5 9. Rb5#) 8. Rb8+ $11) 5. Ne5 (5. Ra1+ $2 Ba6
6. Ne5 Qb7+ $1 $19) 5... Qf4 (5... Qxf2 6. Nc6+ Ka6 7. Ra1+ Ba2 (7... Kb5 $4 8.
Ra5#) 8. Rxa2+ Qxa2 9. Nb4+) 6. Ra1+ Ba6 7. Ra5 $1 {zugzwang for black} Qh2 8.
Rd5 $1 {zugzwang for black} Ka8 9. Rd8+ Ka7 10. Rd5 Bf1 11. Ra5+ Ba6 12. Rd5
Qf4 (12... Qh7+ 13. Rd7 Qh3 14. Nc6+ $11) (12... Bb5 13. Rxb5 $11) 13. Ra5 {
positional draw} 1/2-1/2

[Event "PV60JT_4thHm"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Amann, Gunter"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/3P4/p2K4/5RN1/1k4q1/5p2/PP6/5b2 w - - 0 1"]
[PlyCount "17"]
[EventDate "2017.??.??"]

1. Rd5 $1 (1. d8=Q Qxf5 2. Qb6+ Qb5 $11) (1. Ke5 Bh3 2. Nxh3 Qg7+ $11) (1. a3+
$2 Ka4 $1 (1... Kc4 2. b3+ Kxb3 3. Rxf3+ $18) 2. b3+ Kxa3 3. Ra5+ Kxb3 4. d8=Q
Bb5 $1 $11) 1... Qxd7+ $1 (1... Bc4 2. d8=Q Bxd5 3. Qb6+ Ka4 4. Qxa6+ Kb4 5.
Qb6+ Ka4 6. Qa7+ Kb5 7. Qc5+ Ka6 8. Qxd5 Qf4+ (8... f2 9. Ne6 $18) 9. Kd7 Qa4+
10. Kd8 Qh4 (10... f2 11. Qa8+ Kb5 12. Qb7+ Ka5 13. Qa7+ Kb5 14. Qxf2 $18) 11.
Kc8 $18) (1... Qf4+ 2. Ke7 Qe3+ (2... Qc7 3. Ne6 Qxd7+ 4. Rxd7 f2 5. Nd4 Bh3 (
5... Bd3 6. Nc2+ Bxc2 7. Rd4+ Kc5 8. Rf4) 6. Nc2+ Kc5 7. b4+ Kb5 8. Rd5+ Kc6 9.
Rc5+ Kb6 10. Ne3) 3. Ne6 Bh3 (3... Bc4 4. d8=Q Bxd5 5. Qxd5 f2 6. a3+ Ka4 7.
Qc4+ Ka5 8. Qb4#) 4. Rd4+ Kb5 (4... Qxd4 5. Nxd4 Bxd7 (5... f2 6. d8=Q f1=Q 7.
Qd5 $1 $18) 6. Kxd7 f2 7. Nc2+ $18) 5. a4+ Kc6 6. d8=N+ $1 ({or} 6. Rd6+ Kb7 7.
d8=Q) 6... Kb6 7. Rb4+ Ka7 (7... Ka5 8. Nc6#) 8. Nc6+ Ka8 9. Rb8#) (1... Qg3+
2. Re5 $1 f2 3. d8=Q Qd3+ 4. Rd5 Qxd5+ 5. Kxd5 Bg2+ 6. Kd4 f1=Q 7. Qd6+ Ka5 8.
Qc5+ Qb5 9. b3 $18) 2. Kxd7 f2 3. a3+ (3. Nf3 Bh3+ 4. Kc6 f1=Q 5. Kb6 Qb5+ $11)
3... Ka4 (3... Kc4 4. Rf5 $18) (3... Kb3 4. Ne4 Bh3+ 5. Kc7 f1=Q 6. Nd2+ Kxb2
7. Nxf1 Bxf1 8. a4 $18) 4. Rd4+ $1 (4. Ne4 Bc4 $1) 4... Ka5 5. Ne4 $1 Bb5+ $1 (
5... Bh3+ 6. Kc6 {it is not pure line} ({also} 6. Kc7 f1=Q 7. Rd5+ Ka4 8. Kb6
Kb3 9. Nd2+) 6... Bd7+ (6... f1=Q 7. Ra4+ Kxa4 8. Nc5+ Ka5 9. b4#) 7. Kc7 f1=Q
8. Nc3 (8. Nc5)) 6. Kc7 f1=Q 7. Ra4+ $3 Bxa4 (7... Kxa4 8. Nc5+ Ka5 9. b4#) 8.
b4+ Kb5 9. Nd6# 1-0

[Event "PV60JT_5thHm"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Pervakov+Sumbatjan, Oleg+Karen"]
[Black "?"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "B7/1P5p/4Pk1p/b7/6pP/8/5P1K/3b2B1 b - - 0 1"]
[PlyCount "23"]
[EventDate "2016.??.??"]

1... Bc7+ 2. f4 $1 (2. Kg2 $2 Bf3+ $1 3. Kf1 Kxe6 4. Ke1 Bf4 $1 5. b8=Q Bxb8 6.
Bxf3 gxf3 7. Kd2 Kf5 8. Ke3 Kg4 $19) 2... gxf3+ (2... Bxf4+ 3. Kg2 Bf3+ 4. Kf2
Bb8 5. Bh2 $1 Bxh2 6. b8=Q Bxb8 7. Bxf3 gxf3 8. Kxf3 $11) 3. Kh3 $1 (3. Kh1 $2
Bb8 $1 4. Be3 h5 5. Kg1 Kxe6 6. Kf2 Kf5 7. Ke1 Be2 8. Bf2 Kg4 9. Kd2 Kh3 10.
Ke1 h6 $1 (10... Kg2 11. Be3 Kg3 12. Bf2+ Kh3 13. Be3) 11. Kd2 Kg2 12. Ke1 Be5
$19 13. Bd4 Bxd4 14. b8=Q) 3... h5 $1 4. e7 $1 {Preparing stalemate defence} (
4. Bh2 $2 f2 5. Kg2 f1=Q+ 6. Kxf1 Bxh2 $19) (4. Bd4+ $2 Kxe6 5. Bb6 Bb8 6. Ba7
Be2 $1 7. Bxb8 f2 $19) (4. b8=Q $2 Bxb8 5. Bh2 f2 6. Bg2 Bg4#) ({JP} 4. Bb6 $2
Bb8 5. e7 Ba4) 4... Kxe7 (4... Ba4 5. b8=N $1 $11 ({JP or} 5. Bd4+ Kxe7 6. Bc5+
Kf7 7. b8=N $1 $11 {the same underpromotion})) (4... Be2 $2 5. e8=N+ $1 $18) 5.
Bb6 $1 (5. Bh2 $2 f2 $19) 5... Be5 6. Bd4 Bb8 ({JP} 6... Bf4 {it is not pure}
7. Be3 Bb8 (7... Bc7 8. Bf4) 8. Bf4 {anternative drawish move in the line 6...
Bf4} Bxf4 (8... f2 9. Bg5+ Kd7 10. Kg2) 9. b8=Q Bxb8 {transposes to main}) ({JP
} 6... Bc7 7. Bb6 $1) 7. Ba7 $1 (7. Be5 $2 f2 8. Kg2 Bxe5 $19 {JP} 9. b8=Q Bxb8
10. Kxf2 Bg4 11. Kg2 Kf6 {Black wins: takes Ph4, drives K to h1, advance Ph3,
move King to f2 and finally plays Bg2+}) (7. Bf2 $2 Be2 8. Bg3 f2 9. Bxf2 Bf1#)
7... Bxa7 (7... Be2 8. Bxb8 f2 9. Bd6+ $1 $18) 8. b8=Q Bxb8 9. Bxf3 $1 Bc2 10.
Be4 Bb3 11. Bd5 Ba4 12. Bc6 $1 Bxc6 1/2-1/2

[Event "PV60JT_1stSpecHm"]
[Site "?"]
[Date "2017.03"]
[Round "?"]
[White "Arestov, Pavel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r4/8/4k3/8/1P3K2/1p6/7p/Q7 w - - 0 1"]
[PlyCount "25"]
[EventDate "2017.??.??"]

1. Qe1+ (1. Qa6+ $2 Kd7 $1 2. Qd3+ Kc8 (2... Kc7 3. Qh7+ Kc6 4. Qxh2 Rd4+ 5.
Ke3 Rxb4 $11) 3. Qh3+ Rd7 (3... Kb7) 4. Qxh2 Rd4+ 5. Ke5 Rxb4 $11) (1. Qe5+ Kd7
) 1... Kf7 $1 (1... Kd5 2. Qe4+ $1 Kd6 3. Kg3 $1 b2 4. Kxh2 $18) (1... Kd7 2.
Kg3 $1 Rh8 {EV not given by the author. White wins usiung something like
staircase.} (2... b2 3. Kxh2 Rh8+ 4. Kg3 Rg8+ 5. Kf4 Rf8+ 6. Kg5 Rg8+ 7. Kf6
Rf8+ 8. Kg7 Rf2 9. b5 Kc7 10. b6+ Kb7 11. Qb4 Rd2 12. Kf7 Re2 13. Kf6 {a bily
kral se priblizi}) 3. Qd2+ Ke6 4. Qe3+ ({also} 4. Qe2+ Kf7 5. Qc4+ Ke7 6. Qe4+
Kf7 7. Qf5+) 4... Kf5 5. Qf4+ ({also} 5. Qd3+ Kg5 6. Qd5+ Kg6 7. Qe6+ Kg7 8.
Qe5+) 5... Kg6 6. Qe4+ Kf7 7. Qf5+ Kg7 8. Qe5+ Kg8 9. Qd5+ Kf8 10. Qd8+ Kg7 11.
Qd4+ Kg8 12. Qc4+ Kf8 13. Qc8+ Kg7 14. Qc3+ Kg8 15. Qxb3+ {with a check}) 2.
Qf1 $1 {Nice and unexpected move} (2. Kg3 $2 Rd2 $1 3. b5 b2 4. b6 Rd3+ 5. Kxh2
Rb3 $11) 2... b2 3. Kg3+ Ke6 4. Kxh2 Rd2+ 5. Kh3 $3 (5. Kg3 Kd5 6. b5 ({JP} 6.
Kf3 Kd4 7. Qb1 Kc3 ({or} 7... Kc4 8. b5 Rd3+ $1 9. Ke4 Rb3 10. b6 Kc3 $11))
6... Kc5 {White is in mutual zugzwang: The f-file has to stay free for the
queen, White has no time to play with his King to the right and finally} 7.
Qf5+ Kc4 8. Qb1 Rd3+ $11) 5... Kd5 6. b5 (6. Kg3 $2 Kd4 7. b5 Rd3+) 6... Kc5 ({
JP} 6... Kd4 $1 {Not given by the author. Black tries to triangulate.} 7. Kg4
$1 (7. b6 $2 Rd3+ 8. Kg4 Rb3 $11) (7. Qg1+ {loses time} Kc4 8. Qf1+ Kd4) ({or} 
7. Kh4 $1 Kc5 (7... Kc3 8. b6 $1 Rd4+ 9. Kg3 Rb4 10. Qe1+ Kc4 11. Qxb4+ $1 (11.
Qe4+ {loses time}) 11... Kxb4 12. b7 b1=Q 13. b8=Q+) 8. Kg3 $1 {zz}) 7... Kc5 (
{JP} 7... Kc3 {key variation not given by Arestov} 8. b6 $1 Rd4+ 9. Kf3 Rb4 10.
Qe1+ $1 Kc4 (10... Kb3 11. b7 {also} Ka3 12. Qxb4+ Kxb4) 11. Qxb4+ Kxb4 12. b7
b1=Q 13. b8=Q+ {winning new queen}) 8. Kg3 $1 {zz} (8. Qf5+ {loses time} Kc4 9.
Qf1+ Kc5)) 7. Kg3 {zz} Kb6 8. Qf5 Ka5 9. b6+ Kxb6 10. Kf3 (10. Qe5 {loses time}
Re2 11. Qf5 Rd2) 10... Rd4 11. Qf8 $1 {guarding b4} Kb7 (11... Rd3+ 12. Ke4 (
12. Ke2) 12... Rb3 13. Qb8+) 12. Qf7+ $1 Kc6 13. Qb3 $1 1-0

[Event "PV60JT_2ndSpecHm"]
[Site "?"]
[Date "2017.03.??"]
[Round "?"]
[White "González, Luis Miguel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/1P6/8/1R3P1b/p1K5/8/k3r3 w - - 0 1"]
[PlyCount "39"]
[EventDate "2017.??.??"]

1. b7 Bf6+ $1 (1... Re8 2. b8=Q Rxb8 3. Rxb8 Bg3 4. Kb3 $1 Bxf4 5. Rc8 $1 Kb1
6. Kxa3 $19) (1... Re3+ 2. Kd2 ({JP also} 2. Kc2 Re2+ 3. Kc1 (3. Kb3 Re3+ 4.
Ka4 Re8 5. b8=Q Rxb8 6. Rxb8 a2 7. Kb3 Kb1 8. Ka3+ Ka1 (8... Kc2 9. Kxa2 Kd3
10. f5 Be7) 9. Rb2) 3... Re1+ 4. Kd2 Re8) 2... Re8 3. b8=Q Rxb8 4. Rxb8 Bg3 5.
Rb4 $1 Bxf4+ 6. Rxf4 a2 7. Kc3 Kb1 8. Rf1#) 2. Kd2 $1 (2. Kc2 $2 Be5 $3 3. fxe5
(3. Kd2 Bd6 4. b8=Q Bxb8 5. Kxe1 Bxf4 $11) 3... a2 $1 ({but not} 3... Rc1+ $2
4. Kd2 $1 a2 5. Re4 $1 Rc2+ 6. Kd3 Rb2 7. Re1+ Rb1 8. Kd2 $18) 4. b8=Q Rc1+ (
4... Re2+ 5. Kb3 Re3+ 6. Kc4 (6. Ka4 Ra3+ 7. Kb5 Ra5+ 8. Kc6 Rc5+ 9. Kd7) 6...
Rc3+ (6... Re4+ 7. Kb5)) 5. Kb3 (5. Kd3 Rc3+ 6. Ke4 Re3+ 7. Kf5 Rf3+ 8. Rf4
Rxf4+ $11) 5... Rc3+ 6. Ka4 Ra3+ 7. Kb5 Ra5+ 8. Kc6 (8. Kc4 Rc5+ 9. Kb3 Rc3+
10. Ka4 Ra3+ 11. Kb5) 8... Rc5+ 9. Kd6 (9. Kd7 Rd5+ (9... Rc7+ 10. Ke6 Re7+ 11.
Kf5 Rf7+ 12. Ke4 Rf4+ 13. Kd5 Rd4+ 14. Ke6 Rxb4 $11)) 9... Rd5+ (9... Rc6+ 10.
Kd5 Rc5+ (10... Rd6+ 11. Ke4 Rd4+ 12. Kf5) 11. Ke4 Rc4+ 12. Kf5 Rf4+ 13. Ke6
Rf6+ (13... Rxb4 $11 {also draws})) 10. Ke6 Rd6+ 11. Kf5 Rf6+ 12. Ke4 Rf4+ 13.
Kd5 Rd4+ $11) (2. Kd3 $2 {(or 2.Kb3?)} Be5 $3 3. fxe5 a2 $1 ({but not} 3...
Rd1+ $2 4. Ke2 $1 a2 5. Rf4 $1 Rd8 6. e6 Rb8 7. e7 Kb2 8. Ra4 a1=Q 9. Rxa1 Kxa1
10. Kd3 $18) 4. b8=Q (4. Rf4 Rb1 $1 5. Rf1 Rxf1 6. b8=Q Rf3+ $11) 4... Re3+ 5.
Kc4 Rc3+ 6. Kd5 Rc5+ 7. Ke6 Rc6+ 8. Kf5 Rf6+ 9. Ke4 Rf4+ 10. Kd5 Rd4+ $11) 2...
Bc3+ $1 (2... Be5 3. Kxe1 $18) ({JP} 2... a2 3. Kxe1 Bc3+ 4. Kd1 Bxb4 5. b8=Q)
3. Kxc3 a2 $1 4. b8=B $1 (4. b8=Q $2 Re3+ (4... Rc1+) 5. Kc4 Rc3+ $1 6. Kd4 (6.
Kd5 Rc5+ (6... Rd3+ 7. Ke4 Rd4+ 8. Kf3 Rxf4+ $1) 7. Ke4 Rc4+ 8. Kf3 Rxf4+) 6...
Rd3+ (6... Rc4+ 7. Ke5) 7. Ke4 Rd4+ 8. Kf5 Rxf4+ $1 $11 ({but not} 8... Rxb4 $2
9. Qe5+ Kb1 10. Qe1+ Kc2 11. Qxb4 a1=Q 12. Qc5+ $18)) 4... Re8 $1 (4... Re3+)
5. Kb3 $1 ({The bishop cannot move, it will taken by the rook after several
checks} 5. Bd6 Re3+ 6. Kc4 Rc3+ 7. Kb5 Rc5+ 8. Ka4 Ra5+ 9. Kb3 Ra3+ 10. Kc4
Rc3+ 11. Kd5 Rd3+ 12. Ke5 Rxd6) (5. Bc7) 5... Re3+ (5... Kb1 6. Ka3+ Ka1 7. Bc7
(7. Bd6 Re7 8. f5 Ra7+ 9. Ra4) 7... Re7 8. Rb7 Re3+ 9. Rb3 Re4 10. Rf3 Kb1 11.
Be5 $18) 6. Kc4 $1 (6. Ka4 $2 Ra3+ $1 7. Kb5 Ra5+ 8. Kc4 Rc5+ 9. Kd4 Rb5 $1 $11
) 6... Rc3+ $1 (6... Re8) 7. Kd5 $1 (7. Kd4 $2 Rb3 8. Kc5 Rc3+ 9. Kd5 {waste
of time}) 7... Rc5+ $1 (7... Rd3+ 8. Ke4 Re3+ 9. Kf5 {shortens solution}) 8.
Ke6 $1 (8. Ke4 $2 Rb5 $1 9. Bd6 Rd5 $1 10. Bc7 Rc5 {perpetual pursuit} 11. Bb6
Re5+ $1 {perpetual check} 12. Kd3 Re3+ 13. Kc4 Rc3+ 14. Kb5 Rc5+ $11) 8... Rc6+
(8... Rb5 9. Bd6 Rb6 (9... Ra5 10. Rb6 $1 {else repetition} (10. Bc7 Rc5 11.
Bd6 Ra5) (10. Kd7 Ra7+ 11. Kc6 $1 Rc7+ 12. Kd5 $1 Rc5+ 13. Ke6 Ra5) (10. Rb8 $2
Ra6 $1 $11 11. Rg8 Kb2 12. Ke7 Ra7+) 10... Rb5 11. Rb8 $1 Rb6 12. Rg8 (12. Rh8
Kb2 13. Ke7 Rb7+) 12... Kb2 13. Ke7 $1 Rb7+ {next moves are not only moves} (
13... Rxd6 14. Rg2+ Kb3 15. Rxa2) 14. Ke8 Rb5 15. Rg2+ Kb3 16. Rg1 Ra5 17. Be5
$18) 10. Re4 $1 (10. Ra4 Kb1 $1) 10... Kb2 11. Ke7 $1 {else Rxd6+} Rb5 (11...
Rb7+ 12. Ke8 Rb5 13. Re2+ Kb3 14. Re1 Ra5 15. Be5 $18) (11... Rxd6 12. Re2+ Kb3
13. Rxa2) 12. Re2+ Kb3 13. Re1 {with Re5} Ra5 14. Be5) 9. Kf5 $1 Rc5+ ({nebo} 
9... Rf6+ 10. Kg4 Rg6+ 11. Kf3) 10. Kg4 $1 Rg5+ (10... Rb5 11. Bd6 $1 {wins:}
Rd5 12. Rd4 $1 (12. Rb6 {JP also} Rg5+ (12... Ra5 13. Bb4 Ra3 14. Re6) (12...
Rb5 13. Ra6) 13. Kf3) 12... Rxd4 13. Be5 $18) 11. Kf3 Rg3+ 12. Ke4 Re3+ 13. Kf5
$1 (13. Kd5 $2 Rd3+ 14. Ke4 Re3+ 15. Kf5 {waste of time}) 13... Re8 14. Bd6 $1
(14. Bc7 $2 Re7 15. Bd6 Rf7+ 16. Kg4 {waste of time}) 14... Rf8+ 15. Kg4 $1
Rg8+ 16. Kf3 Rg3+ 17. Ke4 Re3+ 18. Kf5 $1 Re6 $1 19. Rd4 $1 Kb2 20. Rd2+ $18 ({
e. g.} 20. Rd2+ Kb3 21. Rxa2 Rxd6 22. Rf2 $18) 1-0

